Vulnerabilities > CVE-2016-5404 - Improper Access Control vulnerability in multiple products
Attack vector
NETWORK Attack complexity
LOW Privileges required
LOW Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
The cert_revoke command in FreeIPA does not check for the "revoke certificate" permission, which allows remote authenticated users to revoke arbitrary certificates by leveraging the "retrieve certificate" permission.
Vulnerable Configurations
Part | Description | Count |
---|---|---|
Application | 1 | |
OS | 2 | |
OS | 3 |
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Embedding Scripts within Scripts An attack of this type exploits a programs' vulnerabilities that are brought on by allowing remote hosts to execute scripts. The attacker leverages this capability to execute scripts to execute his/her own script by embedding it within other scripts that the target software is likely to execute. The attacker must have the ability to inject script into script that is likely to be executed. If this is done, then the attacker can potentially launch a variety of probes and attacks against the web server's local environment, in many cases the so-called DMZ, back end resources the web server can communicate with, and other hosts. With the proliferation of intermediaries, such as Web App Firewalls, network devices, and even printers having JVMs and Web servers, there are many locales where an attacker can inject malicious scripts. Since this attack pattern defines scripts within scripts, there are likely privileges to execute said attack on the host. Of course, these attacks are not solely limited to the server side, client side scripts like Ajax and client side JavaScript can contain malicious scripts as well. In general all that is required is for there to be sufficient privileges to execute a script, but not protected against writing.
- Signature Spoofing by Key Theft An attacker obtains an authoritative or reputable signer's private signature key by theft and then uses this key to forge signatures from the original signer to mislead a victim into performing actions that benefit the attacker.
Nessus
NASL family Fedora Local Security Checks NASL id FEDORA_2016-F56C765D67.NASL description Security fix for CVE-2016-5404 Along with second revision of 4.3.2 update. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2016-11-15 plugin id 94882 published 2016-11-15 reporter This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/94882 title Fedora 25 : freeipa (2016-f56c765d67) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Fedora Security Advisory FEDORA-2016-f56c765d67. # include("compat.inc"); if (description) { script_id(94882); script_version("2.3"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04"); script_cve_id("CVE-2016-5404"); script_xref(name:"FEDORA", value:"2016-f56c765d67"); script_name(english:"Fedora 25 : freeipa (2016-f56c765d67)"); script_summary(english:"Checks rpm output for the updated package."); script_set_attribute( attribute:"synopsis", value:"The remote Fedora host is missing a security update." ); script_set_attribute( attribute:"description", value: "Security fix for CVE-2016-5404 Along with second revision of 4.3.2 update. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues." ); script_set_attribute( attribute:"see_also", value:"https://bodhi.fedoraproject.org/updates/FEDORA-2016-f56c765d67" ); script_set_attribute( attribute:"solution", value:"Update the affected freeipa package." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:freeipa"); script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:25"); script_set_attribute(attribute:"vuln_publication_date", value:"2016/09/07"); script_set_attribute(attribute:"patch_publication_date", value:"2016/08/27"); script_set_attribute(attribute:"plugin_publication_date", value:"2016/11/15"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Fedora Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora"); os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora"); os_ver = os_ver[1]; if (! preg(pattern:"^25([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 25", "Fedora " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu); flag = 0; if (rpm_check(release:"FC25", reference:"freeipa-4.3.2-2.fc25")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_WARNING, extra : rpm_report_get() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "freeipa"); }
NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2016-1797.NASL description An update for ipa is now available for Red Hat Enterprise Linux 6 and Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Red Hat Identity Management (IdM) is a centralized authentication, identity management, and authorization solution for both traditional and cloud-based enterprise environments. Security Fix(es) : * An insufficient permission check issue was found in the way IPA server treats certificate revocation requests. An attacker logged in with the last seen 2020-06-01 modified 2020-06-02 plugin id 93269 published 2016-09-02 reporter This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/93269 title RHEL 6 / 7 : ipa (RHSA-2016:1797) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Red Hat Security Advisory RHSA-2016:1797. The text # itself is copyright (C) Red Hat, Inc. # include("compat.inc"); if (description) { script_id(93269); script_version("2.12"); script_cvs_date("Date: 2019/10/24 15:35:41"); script_cve_id("CVE-2016-5404"); script_xref(name:"RHSA", value:"2016:1797"); script_name(english:"RHEL 6 / 7 : ipa (RHSA-2016:1797)"); script_summary(english:"Checks the rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value:"The remote Red Hat host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "An update for ipa is now available for Red Hat Enterprise Linux 6 and Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Red Hat Identity Management (IdM) is a centralized authentication, identity management, and authorization solution for both traditional and cloud-based enterprise environments. Security Fix(es) : * An insufficient permission check issue was found in the way IPA server treats certificate revocation requests. An attacker logged in with the 'retrieve certificate' permission enabled could use this flaw to revoke certificates, possibly triggering a denial of service attack. (CVE-2016-5404) This issue was discovered by Fraser Tweedale (Red Hat)." ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2016:1797" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2016-5404" ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"exploit_available", value:"false"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ipa-admintools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ipa-client"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ipa-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ipa-python"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ipa-server"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ipa-server-dns"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ipa-server-selinux"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ipa-server-trust-ad"); script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:6"); script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7"); script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7.2"); script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7.3"); script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7.4"); script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7.5"); script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7.6"); script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7.7"); script_set_attribute(attribute:"vuln_publication_date", value:"2016/09/07"); script_set_attribute(attribute:"patch_publication_date", value:"2016/09/01"); script_set_attribute(attribute:"plugin_publication_date", value:"2016/09/02"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Red Hat Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("misc_func.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat"); os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat"); os_ver = os_ver[1]; if (! preg(pattern:"^(6|7)([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 6.x / 7.x", "Red Hat " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu); yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo"); if (!empty_or_null(yum_updateinfo)) { rhsa = "RHSA-2016:1797"; yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa); if (!empty_or_null(yum_report)) { security_report_v4( port : 0, severity : SECURITY_WARNING, extra : yum_report ); exit(0); } else { audit_message = "affected by Red Hat security advisory " + rhsa; audit(AUDIT_OS_NOT, audit_message); } } else { flag = 0; if (rpm_check(release:"RHEL6", cpu:"i686", reference:"ipa-admintools-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"s390x", reference:"ipa-admintools-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"ipa-admintools-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"i686", reference:"ipa-client-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"s390x", reference:"ipa-client-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"ipa-client-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"i686", reference:"ipa-debuginfo-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"s390x", reference:"ipa-debuginfo-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"ipa-debuginfo-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"i686", reference:"ipa-python-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"s390x", reference:"ipa-python-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"ipa-python-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"i686", reference:"ipa-server-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"ipa-server-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"i686", reference:"ipa-server-selinux-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"ipa-server-selinux-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"i686", reference:"ipa-server-trust-ad-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"ipa-server-trust-ad-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"RHEL7", cpu:"s390x", reference:"ipa-admintools-4.2.0-15.el7_2.19")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"ipa-admintools-4.2.0-15.el7_2.19")) flag++; if (rpm_check(release:"RHEL7", cpu:"s390x", reference:"ipa-client-4.2.0-15.el7_2.19")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"ipa-client-4.2.0-15.el7_2.19")) flag++; if (rpm_check(release:"RHEL7", cpu:"s390x", reference:"ipa-debuginfo-4.2.0-15.el7_2.19")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"ipa-debuginfo-4.2.0-15.el7_2.19")) flag++; if (rpm_check(release:"RHEL7", cpu:"s390x", reference:"ipa-python-4.2.0-15.el7_2.19")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"ipa-python-4.2.0-15.el7_2.19")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"ipa-server-4.2.0-15.el7_2.19")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"ipa-server-dns-4.2.0-15.el7_2.19")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"ipa-server-trust-ad-4.2.0-15.el7_2.19")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_WARNING, extra : rpm_report_get() + redhat_report_package_caveat() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "ipa-admintools / ipa-client / ipa-debuginfo / ipa-python / etc"); } }
NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2016-1797.NASL description From Red Hat Security Advisory 2016:1797 : An update for ipa is now available for Red Hat Enterprise Linux 6 and Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Red Hat Identity Management (IdM) is a centralized authentication, identity management, and authorization solution for both traditional and cloud-based enterprise environments. Security Fix(es) : * An insufficient permission check issue was found in the way IPA server treats certificate revocation requests. An attacker logged in with the last seen 2020-06-01 modified 2020-06-02 plugin id 93268 published 2016-09-02 reporter This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/93268 title Oracle Linux 6 / 7 : ipa (ELSA-2016-1797) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Red Hat Security Advisory RHSA-2016:1797 and # Oracle Linux Security Advisory ELSA-2016-1797 respectively. # include("compat.inc"); if (description) { script_id(93268); script_version("2.6"); script_cvs_date("Date: 2019/09/27 13:00:37"); script_cve_id("CVE-2016-5404"); script_xref(name:"RHSA", value:"2016:1797"); script_name(english:"Oracle Linux 6 / 7 : ipa (ELSA-2016-1797)"); script_summary(english:"Checks rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value:"The remote Oracle Linux host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "From Red Hat Security Advisory 2016:1797 : An update for ipa is now available for Red Hat Enterprise Linux 6 and Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Red Hat Identity Management (IdM) is a centralized authentication, identity management, and authorization solution for both traditional and cloud-based enterprise environments. Security Fix(es) : * An insufficient permission check issue was found in the way IPA server treats certificate revocation requests. An attacker logged in with the 'retrieve certificate' permission enabled could use this flaw to revoke certificates, possibly triggering a denial of service attack. (CVE-2016-5404) This issue was discovered by Fraser Tweedale (Red Hat)." ); script_set_attribute( attribute:"see_also", value:"https://oss.oracle.com/pipermail/el-errata/2016-September/006318.html" ); script_set_attribute( attribute:"see_also", value:"https://oss.oracle.com/pipermail/el-errata/2016-September/006319.html" ); script_set_attribute(attribute:"solution", value:"Update the affected ipa packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"exploit_available", value:"false"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ipa-admintools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ipa-client"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ipa-python"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ipa-server"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ipa-server-dns"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ipa-server-selinux"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ipa-server-trust-ad"); script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:6"); script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:7"); script_set_attribute(attribute:"vuln_publication_date", value:"2016/09/07"); script_set_attribute(attribute:"patch_publication_date", value:"2016/09/01"); script_set_attribute(attribute:"plugin_publication_date", value:"2016/09/02"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Oracle Linux Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/OracleLinux", "Host/RedHat/release", "Host/RedHat/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/OracleLinux")) audit(AUDIT_OS_NOT, "Oracle Linux"); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || !pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux)", string:release)) audit(AUDIT_OS_NOT, "Oracle Linux"); os_ver = pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\.[0-9]+)?)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Oracle Linux"); os_ver = os_ver[1]; if (! preg(pattern:"^(6|7)([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Oracle Linux 6 / 7", "Oracle Linux " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Oracle Linux", cpu); flag = 0; if (rpm_check(release:"EL6", reference:"ipa-admintools-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"EL6", reference:"ipa-client-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"EL6", reference:"ipa-python-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"EL6", reference:"ipa-server-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"EL6", reference:"ipa-server-selinux-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"EL6", reference:"ipa-server-trust-ad-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"EL7", cpu:"x86_64", reference:"ipa-admintools-4.2.0-15.0.1.el7_2.19")) flag++; if (rpm_check(release:"EL7", cpu:"x86_64", reference:"ipa-client-4.2.0-15.0.1.el7_2.19")) flag++; if (rpm_check(release:"EL7", cpu:"x86_64", reference:"ipa-python-4.2.0-15.0.1.el7_2.19")) flag++; if (rpm_check(release:"EL7", cpu:"x86_64", reference:"ipa-server-4.2.0-15.0.1.el7_2.19")) flag++; if (rpm_check(release:"EL7", cpu:"x86_64", reference:"ipa-server-dns-4.2.0-15.0.1.el7_2.19")) flag++; if (rpm_check(release:"EL7", cpu:"x86_64", reference:"ipa-server-trust-ad-4.2.0-15.0.1.el7_2.19")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get()); else security_warning(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "ipa-admintools / ipa-client / ipa-python / ipa-server / etc"); }
NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2016-1797.NASL description An update for ipa is now available for Red Hat Enterprise Linux 6 and Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Red Hat Identity Management (IdM) is a centralized authentication, identity management, and authorization solution for both traditional and cloud-based enterprise environments. Security Fix(es) : * An insufficient permission check issue was found in the way IPA server treats certificate revocation requests. An attacker logged in with the last seen 2020-06-01 modified 2020-06-02 plugin id 93318 published 2016-09-06 reporter This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/93318 title CentOS 6 / 7 : ipa (CESA-2016:1797) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Red Hat Security Advisory RHSA-2016:1797 and # CentOS Errata and Security Advisory 2016:1797 respectively. # include("compat.inc"); if (description) { script_id(93318); script_version("2.7"); script_cvs_date("Date: 2020/01/02"); script_cve_id("CVE-2016-5404"); script_xref(name:"RHSA", value:"2016:1797"); script_name(english:"CentOS 6 / 7 : ipa (CESA-2016:1797)"); script_summary(english:"Checks rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value:"The remote CentOS host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "An update for ipa is now available for Red Hat Enterprise Linux 6 and Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Red Hat Identity Management (IdM) is a centralized authentication, identity management, and authorization solution for both traditional and cloud-based enterprise environments. Security Fix(es) : * An insufficient permission check issue was found in the way IPA server treats certificate revocation requests. An attacker logged in with the 'retrieve certificate' permission enabled could use this flaw to revoke certificates, possibly triggering a denial of service attack. (CVE-2016-5404) This issue was discovered by Fraser Tweedale (Red Hat)." ); # https://lists.centos.org/pipermail/centos-announce/2016-September/022057.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?86e5591e" ); # https://lists.centos.org/pipermail/centos-announce/2016-September/022060.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?051d2fee" ); script_set_attribute(attribute:"solution", value:"Update the affected ipa packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2016-5404"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"exploit_available", value:"false"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:ipa-admintools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:ipa-client"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:ipa-python"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:ipa-server"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:ipa-server-dns"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:ipa-server-selinux"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:ipa-server-trust-ad"); script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:6"); script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:7"); script_set_attribute(attribute:"vuln_publication_date", value:"2016/09/07"); script_set_attribute(attribute:"patch_publication_date", value:"2016/09/05"); script_set_attribute(attribute:"plugin_publication_date", value:"2016/09/06"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"CentOS Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/CentOS/release", "Host/CentOS/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/CentOS/release"); if (isnull(release) || "CentOS" >!< release) audit(AUDIT_OS_NOT, "CentOS"); os_ver = pregmatch(pattern: "CentOS(?: Linux)? release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "CentOS"); os_ver = os_ver[1]; if (! preg(pattern:"^(6|7)([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "CentOS 6.x / 7.x", "CentOS " + os_ver); if (!get_kb_item("Host/CentOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "CentOS", cpu); flag = 0; if (rpm_check(release:"CentOS-6", reference:"ipa-admintools-3.0.0-50.el6.centos.2")) flag++; if (rpm_check(release:"CentOS-6", reference:"ipa-client-3.0.0-50.el6.centos.2")) flag++; if (rpm_check(release:"CentOS-6", reference:"ipa-python-3.0.0-50.el6.centos.2")) flag++; if (rpm_check(release:"CentOS-6", reference:"ipa-server-3.0.0-50.el6.centos.2")) flag++; if (rpm_check(release:"CentOS-6", reference:"ipa-server-selinux-3.0.0-50.el6.centos.2")) flag++; if (rpm_check(release:"CentOS-6", reference:"ipa-server-trust-ad-3.0.0-50.el6.centos.2")) flag++; if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"ipa-admintools-4.2.0-15.0.1.el7.centos.19")) flag++; if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"ipa-client-4.2.0-15.0.1.el7.centos.19")) flag++; if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"ipa-python-4.2.0-15.0.1.el7.centos.19")) flag++; if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"ipa-server-4.2.0-15.0.1.el7.centos.19")) flag++; if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"ipa-server-dns-4.2.0-15.0.1.el7.centos.19")) flag++; if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"ipa-server-trust-ad-4.2.0-15.0.1.el7.centos.19")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_WARNING, extra : rpm_report_get() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "ipa-admintools / ipa-client / ipa-python / ipa-server / etc"); }
NASL family Fedora Local Security Checks NASL id FEDORA_2016-92A3655B70.NASL description Security fix for CVE-2016-5404 Along with second revision of 4.3.2 update. ---- Update to FreeIPA 4.3.2 http://www.freeipa.org/page/Releases/4.3.2 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2016-08-30 plugin id 93206 published 2016-08-30 reporter This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/93206 title Fedora 24 : freeipa (2016-92a3655b70) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Fedora Security Advisory FEDORA-2016-92a3655b70. # include("compat.inc"); if (description) { script_id(93206); script_version("2.6"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04"); script_cve_id("CVE-2016-5404"); script_xref(name:"FEDORA", value:"2016-92a3655b70"); script_name(english:"Fedora 24 : freeipa (2016-92a3655b70)"); script_summary(english:"Checks rpm output for the updated package."); script_set_attribute( attribute:"synopsis", value:"The remote Fedora host is missing a security update." ); script_set_attribute( attribute:"description", value: "Security fix for CVE-2016-5404 Along with second revision of 4.3.2 update. ---- Update to FreeIPA 4.3.2 http://www.freeipa.org/page/Releases/4.3.2 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues." ); # http://www.freeipa.org/page/Releases/4.3.2 script_set_attribute( attribute:"see_also", value:"https://www.freeipa.org/page/Releases/4.3.2" ); script_set_attribute( attribute:"see_also", value:"https://bodhi.fedoraproject.org/updates/FEDORA-2016-92a3655b70" ); script_set_attribute( attribute:"solution", value:"Update the affected freeipa package." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:freeipa"); script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:24"); script_set_attribute(attribute:"vuln_publication_date", value:"2016/09/07"); script_set_attribute(attribute:"patch_publication_date", value:"2016/08/29"); script_set_attribute(attribute:"plugin_publication_date", value:"2016/08/30"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Fedora Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora"); os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora"); os_ver = os_ver[1]; if (! preg(pattern:"^24([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 24", "Fedora " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu); flag = 0; if (rpm_check(release:"FC24", reference:"freeipa-4.3.2-2.fc24")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_WARNING, extra : rpm_report_get() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "freeipa"); }
NASL family Scientific Linux Local Security Checks NASL id SL_20160901_IPA_ON_SL6_X.NASL description Security Fix(es) : - An insufficient permission check issue was found in the way IPA server treats certificate revocation requests. An attacker logged in with the last seen 2020-03-18 modified 2016-09-06 plugin id 93340 published 2016-09-06 reporter This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/93340 title Scientific Linux Security Update : ipa on SL6.x, SL7.x i386/x86_64 (20160901) code # # (C) Tenable Network Security, Inc. # # The descriptive text is (C) Scientific Linux. # include("compat.inc"); if (description) { script_id(93340); script_version("2.5"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/02/25"); script_cve_id("CVE-2016-5404"); script_name(english:"Scientific Linux Security Update : ipa on SL6.x, SL7.x i386/x86_64 (20160901)"); script_summary(english:"Checks rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value: "The remote Scientific Linux host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "Security Fix(es) : - An insufficient permission check issue was found in the way IPA server treats certificate revocation requests. An attacker logged in with the 'retrieve certificate' permission enabled could use this flaw to revoke certificates, possibly triggering a denial of service attack. (CVE-2016-5404) This issue was discovered by Fraser Tweedale (Red Hat). For SL7.0 and SL7.1 only, this includes updated packages for sssd, mod_auth_gssapi, and slapi-nis to satisfy dependencies." ); # https://listserv.fnal.gov/scripts/wa.exe?A2=ind1609&L=scientific-linux-errata&F=&S=&P=80 script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?3d0fbceb" ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:ipa-admintools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:ipa-client"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:ipa-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:ipa-python"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:ipa-server"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:ipa-server-dns"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:ipa-server-selinux"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:ipa-server-trust-ad"); script_set_attribute(attribute:"cpe", value:"x-cpe:/o:fermilab:scientific_linux"); script_set_attribute(attribute:"vuln_publication_date", value:"2016/09/07"); script_set_attribute(attribute:"patch_publication_date", value:"2016/09/01"); script_set_attribute(attribute:"plugin_publication_date", value:"2016/09/06"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Scientific Linux Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/RedHat/release", "Host/RedHat/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("misc_func.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || "Scientific Linux " >!< release) audit(AUDIT_HOST_NOT, "running Scientific Linux"); os_ver = pregmatch(pattern: "Scientific Linux.*release ([0-9]+(\.[0-9]+)?)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Scientific Linux"); os_ver = os_ver[1]; if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Scientific Linux 7.x", "Scientific Linux " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if (cpu >!< "x86_64" && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Scientific Linux", cpu); flag = 0; if (rpm_check(release:"SL6", reference:"ipa-admintools-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"SL6", reference:"ipa-client-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"SL6", reference:"ipa-debuginfo-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"SL6", reference:"ipa-python-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"SL6", reference:"ipa-server-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"SL6", reference:"ipa-server-selinux-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"SL6", reference:"ipa-server-trust-ad-3.0.0-50.el6_8.2")) flag++; if (rpm_check(release:"SL7", cpu:"x86_64", reference:"ipa-admintools-4.2.0-15.sl7_2.19")) flag++; if (rpm_check(release:"SL7", cpu:"x86_64", reference:"ipa-client-4.2.0-15.sl7_2.19")) flag++; if (rpm_check(release:"SL7", cpu:"x86_64", reference:"ipa-debuginfo-4.2.0-15.sl7_2.19")) flag++; if (rpm_check(release:"SL7", cpu:"x86_64", reference:"ipa-python-4.2.0-15.sl7_2.19")) flag++; if (rpm_check(release:"SL7", cpu:"x86_64", reference:"ipa-server-4.2.0-15.sl7_2.19")) flag++; if (rpm_check(release:"SL7", cpu:"x86_64", reference:"ipa-server-dns-4.2.0-15.sl7_2.19")) flag++; if (rpm_check(release:"SL7", cpu:"x86_64", reference:"ipa-server-trust-ad-4.2.0-15.sl7_2.19")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_WARNING, extra : rpm_report_get() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "ipa-admintools / ipa-client / ipa-debuginfo / ipa-python / etc"); }
NASL family Fedora Local Security Checks NASL id FEDORA_2016-7898627D08.NASL description security fix for CVE-2016-5404 related: https://bugzilla.redhat.com/show_bug.cgi?id=1367883 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2016-08-30 plugin id 93205 published 2016-08-30 reporter This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/93205 title Fedora 23 : freeipa (2016-7898627d08) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Fedora Security Advisory FEDORA-2016-7898627d08. # include("compat.inc"); if (description) { script_id(93205); script_version("2.5"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04"); script_cve_id("CVE-2016-5404"); script_xref(name:"FEDORA", value:"2016-7898627d08"); script_name(english:"Fedora 23 : freeipa (2016-7898627d08)"); script_summary(english:"Checks rpm output for the updated package."); script_set_attribute( attribute:"synopsis", value:"The remote Fedora host is missing a security update." ); script_set_attribute( attribute:"description", value: "security fix for CVE-2016-5404 related: https://bugzilla.redhat.com/show_bug.cgi?id=1367883 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues." ); script_set_attribute( attribute:"see_also", value:"https://bodhi.fedoraproject.org/updates/FEDORA-2016-7898627d08" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1367883" ); script_set_attribute( attribute:"solution", value:"Update the affected freeipa package." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:freeipa"); script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:23"); script_set_attribute(attribute:"vuln_publication_date", value:"2016/09/07"); script_set_attribute(attribute:"patch_publication_date", value:"2016/08/29"); script_set_attribute(attribute:"plugin_publication_date", value:"2016/08/30"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Fedora Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora"); os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora"); os_ver = os_ver[1]; if (! preg(pattern:"^23([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 23", "Fedora " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu); flag = 0; if (rpm_check(release:"FC23", reference:"freeipa-4.2.4-2.fc23")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_WARNING, extra : rpm_report_get() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "freeipa"); }
NASL family Huawei Local Security Checks NASL id EULEROS_SA-2016-1042.NASL description According to the version of the ipa packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - The cert_revoke command in FreeIPA does not check for the last seen 2020-05-06 modified 2017-05-01 plugin id 99805 published 2017-05-01 reporter This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/99805 title EulerOS 2.0 SP1 : ipa (EulerOS-SA-2016-1042) code # # (C) Tenable Network Security, Inc. # include("compat.inc"); if (description) { script_id(99805); script_version("1.11"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/04"); script_cve_id( "CVE-2016-5404" ); script_name(english:"EulerOS 2.0 SP1 : ipa (EulerOS-SA-2016-1042)"); script_summary(english:"Checks the rpm output for the updated package."); script_set_attribute(attribute:"synopsis", value: "The remote EulerOS host is missing a security update."); script_set_attribute(attribute:"description", value: "According to the version of the ipa packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - The cert_revoke command in FreeIPA does not check for the 'revoke certificate' permission, which allows remote authenticated users to revoke arbitrary certificates by leveraging the 'retrieve certificate' permission.(CVE-2016-5404) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues."); # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2016-1042 script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?4cd6fb27"); script_set_attribute(attribute:"solution", value: "Update the affected ipa package."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"patch_publication_date", value:"2016/09/01"); script_set_attribute(attribute:"plugin_publication_date", value:"2017/05/01"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:ipa-admintools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:ipa-client"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:ipa-python"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:ipa-server"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:ipa-server-trust-ad"); script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:2.0"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"Huawei Local Security Checks"); script_copyright(english:"This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/sp"); script_exclude_keys("Host/EulerOS/uvp_version"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/EulerOS/release"); if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS"); if (release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0"); sp = get_kb_item("Host/EulerOS/sp"); if (isnull(sp) || sp !~ "^(1)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP1"); uvp = get_kb_item("Host/EulerOS/uvp_version"); if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP1", "EulerOS UVP " + uvp); if (!get_kb_item("Host/EulerOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_ARCH_NOT, "i686 / x86_64", cpu); flag = 0; pkgs = ["ipa-admintools-4.2.0-15.0.1.19", "ipa-client-4.2.0-15.0.1.19", "ipa-python-4.2.0-15.0.1.19", "ipa-server-4.2.0-15.0.1.19", "ipa-server-trust-ad-4.2.0-15.0.1.19"]; foreach (pkg in pkgs) if (rpm_check(release:"EulerOS-2.0", sp:"1", reference:pkg)) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_WARNING, extra : rpm_report_get() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "ipa"); }
Redhat
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References
- https://git.fedorahosted.org/cgit/freeipa.git/commit/?id=cf74584d0f772f3f5eccc1d30c001e4212a104fd
- http://www.securityfocus.com/bid/92525
- https://fedorahosted.org/freeipa/ticket/6232
- http://www.openwall.com/lists/oss-security/2016/08/17/9
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
- http://rhn.redhat.com/errata/RHSA-2016-1797.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S5OROLKFSY5QRQS7NGBNDP5QMOBV3XMZ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3PZ2ZQTMGC2UBRNHXVVOY3PJDOBP4CP4/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VQDYWANTMDFZP3HTGSEOA2IONVUITYX5/