Vulnerabilities > CVE-2014-2332 - Improper Input Validation vulnerability in Check MK Project Check MK

047910
CVSS 5.5 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
SINGLE
Confidentiality impact
NONE
Integrity impact
PARTIAL
Availability impact
PARTIAL
network
low complexity
check-mk-project
CWE-20
nessus
NVD
Published: 2015-08-31
Updated: 2015-09-01

Summary

Check_MK before 1.2.2p3 and 1.2.3x before 1.2.3i5 allows remote authenticated users to delete arbitrary files via a request to an unspecified link, related to "Insecure Direct Object References." NOTE: this can be exploited by remote attackers by leveraging CVE-2014-2330.

Vulnerable Configurations

Part Description Count
Application
Check_Mk_Project
78

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Buffer Overflow via Environment Variables
    This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
  • Server Side Include (SSI) Injection
    An attacker can use Server Side Include (SSI) Injection to send code to a web application that then gets executed by the web server. Doing so enables the attacker to achieve similar results to Cross Site Scripting, viz., arbitrary code execution and information disclosure, albeit on a more limited scale, since the SSI directives are nowhere near as powerful as a full-fledged scripting language. Nonetheless, the attacker can conveniently gain access to sensitive files, such as password files, and execute shell commands.
  • Cross Zone Scripting
    An attacker is able to cause a victim to load content into their web-browser that bypasses security zone controls and gain access to increased privileges to execute scripting code or other web objects such as unsigned ActiveX controls or applets. This is a privilege elevation attack targeted at zone-based web-browser security. In a zone-based model, pages belong to one of a set of zones corresponding to the level of privilege assigned to that page. Pages in an untrusted zone would have a lesser level of access to the system and/or be restricted in the types of executable content it was allowed to invoke. In a cross-zone scripting attack, a page that should be assigned to a less privileged zone is granted the privileges of a more trusted zone. This can be accomplished by exploiting bugs in the browser, exploiting incorrect configuration in the zone controls, through a cross-site scripting attack that causes the attackers' content to be treated as coming from a more trusted page, or by leveraging some piece of system functionality that is accessible from both the trusted and less trusted zone. This attack differs from "Restful Privilege Escalation" in that the latter correlates to the inadequate securing of RESTful access methods (such as HTTP DELETE) on the server, while cross-zone scripting attacks the concept of security zones as implemented by a browser.
  • Cross Site Scripting through Log Files
    An attacker may leverage a system weakness where logs are susceptible to log injection to insert scripts into the system's logs. If these logs are later viewed by an administrator through a thin administrative interface and the log data is not properly HTML encoded before being written to the page, the attackers' scripts stored in the log will be executed in the administrative interface with potentially serious consequences. This attack pattern is really a combination of two other attack patterns: log injection and stored cross site scripting.
  • Command Line Execution through SQL Injection
    An attacker uses standard SQL injection methods to inject data into the command line for execution. This could be done directly through misuse of directives such as MSSQL_xp_cmdshell or indirectly through injection of data into the database that would be interpreted as shell commands. Sometime later, an unscrupulous backend application (or could be part of the functionality of the same application) fetches the injected data stored in the database and uses this data as command line arguments without performing proper validation. The malicious data escapes that data plane by spawning new commands to be executed on the host.

Nessus

  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2014-5194.NASL
    descriptionNew upstream release. Fixes CVEs : - CVE-2014-2329 - CVE-2014-2330 - CVE-2014-2331 - CVE-2014-2332 Fixes CVEs : - CVE-2014-2329 - CVE-2014-2330 - CVE-2014-2331 - CVE-2014-2332 Fixes CVEs : - CVE-2014-2329 - CVE-2014-2330 - CVE-2014-2331 - CVE-2014-2332 Fixes CVEs : - CVE-2014-2329 - CVE-2014-2330 - CVE-2014-2331 - CVE-2014-2332 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-03-17
    modified2014-04-25
    plugin id73697
    published2014-04-25
    reporterThis script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/73697
    titleFedora 20 : check-mk-1.2.4p2-1.fc20 (2014-5194)
    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 2014-5194.
#

include("compat.inc");

if (description)
{
  script_id(73697);
  script_version("1.7");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");

  script_cve_id("CVE-2014-2329", "CVE-2014-2330", "CVE-2014-2331", "CVE-2014-2332");
  script_bugtraq_id(66389, 66391, 66394, 66396);
  script_xref(name:"FEDORA", value:"2014-5194");

  script_name(english:"Fedora 20 : check-mk-1.2.4p2-1.fc20 (2014-5194)");
  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:
"New upstream release. Fixes CVEs :

  - CVE-2014-2329

    - CVE-2014-2330

    - CVE-2014-2331

    - CVE-2014-2332 Fixes CVEs :

  - CVE-2014-2329

    - CVE-2014-2330

    - CVE-2014-2331

    - CVE-2014-2332 Fixes CVEs :

  - CVE-2014-2329

    - CVE-2014-2330

    - CVE-2014-2331

    - CVE-2014-2332 Fixes CVEs :

  - CVE-2014-2329

    - CVE-2014-2330

    - CVE-2014-2331

    - CVE-2014-2332

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora security advisory. 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://bugzilla.redhat.com/show_bug.cgi?id=1080303"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2014-April/132069.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?24dafeed"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected check-mk package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:S/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:ND");
  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:fedoraproject:fedora:check-mk");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:20");

  script_set_attribute(attribute:"patch_publication_date", value:"2014/04/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/04/25");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2014-2020 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 = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! ereg(pattern:"^20([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 20.x", "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:"FC20", reference:"check-mk-1.2.4p2-1.fc20")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "check-mk");
}
  • NASL familyCGI abuses
    NASL idCHECK_MK_1_2_3_I5.NASL
    descriptionThe version of Check_MK running on the remote web server is 1.2.2 prior to 1.2.2p3 or 1.2.3 prior to 1.2.3i5. It is, therefore, affected by multiple vulnerabilities : - Multiple cross-site script (XSS) vulnerabilities exist due to improper validation of user-supplied input before returning it to users. An unauthenticated, remote attacker can exploit these, via a specially crafted request, to execute arbitrary script code in a user
    last seen2020-06-01
    modified2020-06-02
    plugin id101086
    published2017-06-28
    reporterThis script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/101086
    titleCheck_MK 1.2.2 < 1.2.2p3 / 1.2.3 < 1.2.3i5 Multiple Vulnerabilities
    code
    #
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(101086);
  script_version("2.6");
  script_cvs_date("Date: 2019/11/13");

  script_cve_id("CVE-2014-2329", "CVE-2014-2332");
  script_bugtraq_id(66391, 66396);

  script_name(english:"Check_MK 1.2.2 < 1.2.2p3 / 1.2.3 < 1.2.3i5 Multiple Vulnerabilities");
  script_summary(english:"Checks for the product and version in the about page.");

  script_set_attribute(attribute:"synopsis", value:
"An IT monitoring application running on the remote host is affected by
multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Check_MK running on the remote web server is 1.2.2
prior to 1.2.2p3 or 1.2.3 prior to 1.2.3i5. It is, therefore, affected
by multiple vulnerabilities :

  - Multiple cross-site script (XSS) vulnerabilities exist
    due to improper validation of user-supplied input before
    returning it to users. An unauthenticated, remote
    attacker can exploit these, via a specially crafted
    request, to execute arbitrary script code in a user's
    browser session. (CVE-2014-2329)

  - A flaw exists that allows an authenticated, remote
    attacker to delete arbitrary files via a request to an
    unspecified link. (CVE-2014-2332)");
  script_set_attribute(attribute:"see_also", value:"https://www.securityfocus.com/archive/1/531594");
  script_set_attribute(attribute:"see_also", value:"https://www.securityfocus.com/archive/1/531656");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Check_MK version 1.2.2p3 / 1.2.3i5 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:ND");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L");
  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:"vuln_publication_date", value:"2014/03/24");
  script_set_attribute(attribute:"patch_publication_date", value:"2014/03/24");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/06/28");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:check_mk_project:check_mk");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"CGI abuses");

  script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("check_mk_detect_webui.nbin");
  script_require_ports("Services/www", 80, 443);

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("http.inc");
include("vcf.inc");
include("vcf_extras.inc");

port = get_http_port(default:80);
app = vcf::get_app_info(app:"Check_MK", webapp:TRUE, port:port);
flags = make_array("xss", TRUE);
if (app.version !~ "^[0-9.]+(([ib][0-9]+)?(p[0-9]+)?)?$")
  audit(AUDIT_UNKNOWN_WEB_APP_VER, app.app, build_url(port:app.port, qs:app.path));
vcf::check_mk::initialize();

constraints = 
[
  {"min_version" : "1.2.2", "fixed_version" : "1.2.2p3"},
  {"min_version" : "1.2.3", "fixed_version" : "1.2.3i5"}
];

vcf::check_version_and_report(app_info:app, constraints:constraints, severity:SECURITY_WARNING, strict:FALSE, flags:flags);
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2014-5139.NASL
    descriptionNew upstream release. Fixes CVEs : - CVE-2014-2329 - CVE-2014-2330 - CVE-2014-2331 - CVE-2014-2332 Fixes CVEs : - CVE-2014-2329 - CVE-2014-2330 - CVE-2014-2331 - CVE-2014-2332 Fixes CVEs : - CVE-2014-2329 - CVE-2014-2330 - CVE-2014-2331 - CVE-2014-2332 Fixes CVEs : - CVE-2014-2329 - CVE-2014-2330 - CVE-2014-2331 - CVE-2014-2332 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-03-17
    modified2014-04-25
    plugin id73694
    published2014-04-25
    reporterThis script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/73694
    titleFedora 19 : check-mk-1.2.4p2-1.fc19 (2014-5139)
    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 2014-5139.
#

include("compat.inc");

if (description)
{
  script_id(73694);
  script_version("1.7");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");

  script_cve_id("CVE-2014-2329", "CVE-2014-2330", "CVE-2014-2331", "CVE-2014-2332");
  script_bugtraq_id(66389, 66391, 66394, 66396);
  script_xref(name:"FEDORA", value:"2014-5139");

  script_name(english:"Fedora 19 : check-mk-1.2.4p2-1.fc19 (2014-5139)");
  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:
"New upstream release. Fixes CVEs :

  - CVE-2014-2329

    - CVE-2014-2330

    - CVE-2014-2331

    - CVE-2014-2332 Fixes CVEs :

  - CVE-2014-2329

    - CVE-2014-2330

    - CVE-2014-2331

    - CVE-2014-2332 Fixes CVEs :

  - CVE-2014-2329

    - CVE-2014-2330

    - CVE-2014-2331

    - CVE-2014-2332 Fixes CVEs :

  - CVE-2014-2329

    - CVE-2014-2330

    - CVE-2014-2331

    - CVE-2014-2332

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora security advisory. 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://bugzilla.redhat.com/show_bug.cgi?id=1080303"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2014-April/132044.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?c92986b3"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected check-mk package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:S/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:ND");
  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:fedoraproject:fedora:check-mk");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:19");

  script_set_attribute(attribute:"patch_publication_date", value:"2014/04/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/04/25");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2014-2020 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 = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! ereg(pattern:"^19([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 19.x", "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:"FC19", reference:"check-mk-1.2.4p2-1.fc19")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "check-mk");
}

Seebug

bulletinFamilyexploit
descriptionBUGTRAQ ID:66396 CVE ID:CVE-2014-2332 Check_MK是一款通用的Nagios/Icinga数据采集插件。 Check_MK 1.2.2p2及其他版本在实现上存在任意文件删除漏洞，成功利用后可使远程攻击者删除受影响应用上下文内的任意文件。 0 mathias-kettner check_mk 1.2.2p2 目前厂商还没有提供补丁或者升级程序，我们建议使用此软件的用户随时关注厂商的主页以获取最新版本： http://mathias-kettner.de
idSSV:61945
last seen2017-11-19
modified2014-03-26
published2014-03-26
reporterRoot
titleCheck_MK 任意文件删除漏洞(CVE-2014-2332)

References