Vulnerabilities > CVE-2016-3696 - Information Exposure vulnerability in multiple products
Attack vector
LOCAL Attack complexity
LOW Privileges required
LOW Confidentiality impact
HIGH Integrity impact
NONE Availability impact
NONE Summary
The pulp-qpid-ssl-cfg script in Pulp before 2.8.5 allows local users to obtain the CA key.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Subverting Environment Variable Values The attacker directly or indirectly modifies environment variables used by or controlling the target software. The attacker's goal is to cause the target software to deviate from its expected operation in a manner that benefits the attacker.
- Footprinting An attacker engages in probing and exploration activity to identify constituents and properties of the target. Footprinting is a general term to describe a variety of information gathering techniques, often used by attackers in preparation for some attack. It consists of using tools to learn as much as possible about the composition, configuration, and security mechanisms of the targeted application, system or network. Information that might be collected during a footprinting effort could include open ports, applications and their versions, network topology, and similar information. While footprinting is not intended to be damaging (although certain activities, such as network scans, can sometimes cause disruptions to vulnerable applications inadvertently) it may often pave the way for more damaging attacks.
- Exploiting Trust in Client (aka Make the Client Invisible) An attack of this type exploits a programs' vulnerabilities in client/server communication channel authentication and data integrity. It leverages the implicit trust a server places in the client, or more importantly, that which the server believes is the client. An attacker executes this type of attack by placing themselves in the communication channel between client and server such that communication directly to the server is possible where the server believes it is communicating only with a valid client. There are numerous variations of this type of attack.
- Browser Fingerprinting An attacker carefully crafts small snippets of Java Script to efficiently detect the type of browser the potential victim is using. Many web-based attacks need prior knowledge of the web browser including the version of browser to ensure successful exploitation of a vulnerability. Having this knowledge allows an attacker to target the victim with attacks that specifically exploit known or zero day weaknesses in the type and version of the browser used by the victim. Automating this process via Java Script as a part of the same delivery system used to exploit the browser is considered more efficient as the attacker can supply a browser fingerprinting method and integrate it with exploit code, all contained in Java Script and in response to the same web page request by the browser.
- Session Credential Falsification through Prediction This attack targets predictable session ID in order to gain privileges. The attacker can predict the session ID used during a transaction to perform spoofing and session hijacking.
Nessus
NASL family Fedora Local Security Checks NASL id FEDORA_2016-4373F7D32A.NASL description 2.8.6 is a security and bugfix release. Included in the list of fixed issues in 2.8.5 are two CVEs : - CVE-2016-3696: Leakage of CA key in pulp-qpid-ssl-cfg - CVE-2016-3704: Unsafe use of bash $RANDOM for NSS DB password and seed Several issues with database migrations are also addressed in this release. 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 2016-08-17 plugin id 92987 published 2016-08-17 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/92987 title Fedora 24 : pulp / pulp-docker / pulp-ostree / pulp-puppet / pulp-python / etc (2016-4373f7d32a) 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-2016-4373f7d32a. # include("compat.inc"); if (description) { script_id(92987); script_version("2.5"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04"); script_cve_id("CVE-2016-3696", "CVE-2016-3704"); script_xref(name:"FEDORA", value:"2016-4373f7d32a"); script_name(english:"Fedora 24 : pulp / pulp-docker / pulp-ostree / pulp-puppet / pulp-python / etc (2016-4373f7d32a)"); script_summary(english:"Checks rpm output for the updated packages."); script_set_attribute( attribute:"synopsis", value:"The remote Fedora host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "2.8.6 is a security and bugfix release. Included in the list of fixed issues in 2.8.5 are two CVEs : - CVE-2016-3696: Leakage of CA key in pulp-qpid-ssl-cfg - CVE-2016-3704: Unsafe use of bash $RANDOM for NSS DB password and seed Several issues with database migrations are also addressed in this release. 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-2016-4373f7d32a" ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:pulp"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:pulp-docker"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:pulp-ostree"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:pulp-puppet"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:pulp-python"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:pulp-rpm"); script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:24"); script_set_attribute(attribute:"vuln_publication_date", value:"2017/06/13"); script_set_attribute(attribute:"patch_publication_date", value:"2016/08/16"); script_set_attribute(attribute:"plugin_publication_date", value:"2016/08/17"); 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:"pulp-2.8.6-1.fc24")) flag++; if (rpm_check(release:"FC24", reference:"pulp-docker-2.0.2-1.fc24")) flag++; if (rpm_check(release:"FC24", reference:"pulp-ostree-1.1.2-1.fc24")) flag++; if (rpm_check(release:"FC24", reference:"pulp-puppet-2.8.6-2.fc24")) flag++; if (rpm_check(release:"FC24", reference:"pulp-python-1.1.2-1.fc24")) flag++; if (rpm_check(release:"FC24", reference:"pulp-rpm-2.8.6-2.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, "pulp / pulp-docker / pulp-ostree / pulp-puppet / pulp-python / etc"); }
NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-0336.NASL description An update is now available for Red Hat Satellite. Red Hat Product Security has rated this update as having a security impact of Important. 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 Satellite is a systems management tool for Linux-based infrastructure. It allows for provisioning, remote management, and monitoring of multiple Linux deployments with a single centralized tool. This update provides Satellite 6.3 packages for Red Hat Enterprise Linux 7 Satellite server. For the full list of new features provided by Satellite 6.3, see the Release Notes linked to in the references section. See the Satellite 6 Installation Guide for detailed instructions on how to install a new Satellite 6.3 environment, or the Satellite 6 Upgrading and Updating guide for detailed instructions on how to upgrade from prior versions of Satellite 6. All users who require Satellite version 6.3 are advised to install these new packages. Security Fix(es) : * V8: integer overflow leading to buffer overflow in Zone::New (CVE-2016-1669) * rubygem-will_paginate: XSS vulnerabilities (CVE-2013-6459) * foreman: models with a last seen 2020-06-01 modified 2020-06-02 plugin id 107053 published 2018-02-28 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/107053 title RHEL 7 : Satellite Server (RHSA-2018:0336)
Redhat
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rpms |
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References
- https://pulp.plan.io/issues/1854
- https://bugzilla.redhat.com/show_bug.cgi?id=1328930
- https://docs.pulpproject.org/user-guide/release-notes/2.8.x.html#pulp-2-8-5
- https://access.redhat.com/errata/RHSA-2018:0336
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YM2LCC7QBRCK4LTN5EZT5OHTVAR3MYTY/