CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
99.3%
The remote Redhat Enterprise Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2020:2478 advisory.
Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.
Security Fix(es):
* jenkins-git-client-plugin: OS command injection via 'git ls-remote' (CVE-2019-10392)
* jenkins-script-security-plugin: sandbox protection bypass leads to execute arbitrary code in sandboxed scripts (CVE-2019-16538)
* jenkins-pipeline-groovy-plugin: sandbox protection bypass through default parameter expressions in CPS- transformed methods (CVE-2020-2109)
* jenkins-script-security-plugin: sandbox protection bypass during script compilation phase by applying AST transforming annotations (CVE-2020-2110)
* jenkins-script-security-plugin: sandbox protection bypass via crafted constructor calls and crafted constructor bodies (CVE-2020-2134)
* jenkins-script-security-plugin: sandbox protection bypass leads to arbitrary code execution (CVE-2020-2135)
* jenkins-subversion-plugin: XSS in project repository base url (CVE-2020-2111)
* jenkins-git-plugin: stored cross-site scripting (CVE-2020-2136)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2020:2478. The text
# itself is copyright (C) Red Hat, Inc.
##
include('compat.inc');
if (description)
{
script_id(137667);
script_version("1.12");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/04");
script_cve_id(
"CVE-2019-10392",
"CVE-2019-16538",
"CVE-2020-2109",
"CVE-2020-2110",
"CVE-2020-2111",
"CVE-2020-2134",
"CVE-2020-2135",
"CVE-2020-2136"
);
script_xref(name:"RHSA", value:"2020:2478");
script_name(english:"RHEL 7 : OpenShift Container Platform 3.11 jenkins-2-plugins (RHSA-2020:2478)");
script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat host is missing one or more security updates for OpenShift Container Platform 3.11 jenkins-2-plugins.");
script_set_attribute(attribute:"description", value:
"The remote Redhat Enterprise Linux 7 host has a package installed that is affected by multiple vulnerabilities as
referenced in the RHSA-2020:2478 advisory.
Red Hat OpenShift Container Platform is Red Hat's cloud computing
Kubernetes application platform solution designed for on-premise or private
cloud deployments.
Security Fix(es):
* jenkins-git-client-plugin: OS command injection via 'git ls-remote' (CVE-2019-10392)
* jenkins-script-security-plugin: sandbox protection bypass leads to execute arbitrary code in sandboxed
scripts (CVE-2019-16538)
* jenkins-pipeline-groovy-plugin: sandbox protection bypass through default parameter expressions in CPS-
transformed methods (CVE-2020-2109)
* jenkins-script-security-plugin: sandbox protection bypass during script compilation phase by applying
AST transforming annotations (CVE-2020-2110)
* jenkins-script-security-plugin: sandbox protection bypass via crafted constructor calls and crafted
constructor bodies (CVE-2020-2134)
* jenkins-script-security-plugin: sandbox protection bypass leads to arbitrary code execution
(CVE-2020-2135)
* jenkins-subversion-plugin: XSS in project repository base url (CVE-2020-2111)
* jenkins-git-plugin: stored cross-site scripting (CVE-2020-2136)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and
other related information, refer to the CVE page(s) listed in the References section.
Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
# https://access.redhat.com/security/data/csaf/v2/advisories/2020/rhsa-2020_2478.json
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?0fd1cbc3");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/updates/classification/#important");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2020:2478");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1819074");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1819078");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1819091");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1819093");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1819095");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1819105");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1819652");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1819704");
script_set_attribute(attribute:"solution", value:
"Update the RHEL OpenShift Container Platform 3.11 jenkins-2-plugins package based on the guidance in RHSA-2020:2478.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:P/I:P/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:H/I:H/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-2020-2135");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_cwe_id(20, 78, 79, 94, 863);
script_set_attribute(attribute:"vendor_severity", value:"Important");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/09/12");
script_set_attribute(attribute:"patch_publication_date", value:"2020/06/17");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/06/19");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:jenkins-2-plugins");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Red Hat Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl", "redhat_repos.nasl");
script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");
exit(0);
}
include('rpm.inc');
include('rhel.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/RedHat/release');
if (isnull(os_release) || 'Red Hat' >!< os_release) audit(AUDIT_OS_NOT, 'Red Hat');
var os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Red Hat');
os_ver = os_ver[1];
if (!rhel_check_release(operator: 'ge', os_version: os_ver, rhel_version: '7')) audit(AUDIT_OS_NOT, 'Red Hat 7.x', 'Red Hat ' + os_ver);
if (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu && 'ppc' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Red Hat', cpu);
var constraints = [
{
'repo_relative_urls': [
'content/dist/rhel-alt/server/7/7Server/power9/ppc64le/ose/3.11/debug',
'content/dist/rhel-alt/server/7/7Server/power9/ppc64le/ose/3.11/os',
'content/dist/rhel-alt/server/7/7Server/power9/ppc64le/ose/3.11/source/SRPMS',
'content/dist/rhel/power-le/7/7Server/ppc64le/ose/3.11/debug',
'content/dist/rhel/power-le/7/7Server/ppc64le/ose/3.11/os',
'content/dist/rhel/power-le/7/7Server/ppc64le/ose/3.11/source/SRPMS',
'content/dist/rhel/server/7/7Server/x86_64/ose/3.11/debug',
'content/dist/rhel/server/7/7Server/x86_64/ose/3.11/os',
'content/dist/rhel/server/7/7Server/x86_64/ose/3.11/source/SRPMS'
],
'pkgs': [
{'reference':'jenkins-2-plugins-3.11.1591354111-1.el7', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-ansible'}
]
}
];
var applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:constraints);
if(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);
var flag = 0;
foreach var constraint_array ( constraints ) {
var repo_relative_urls = NULL;
if (!empty_or_null(constraint_array['repo_relative_urls'])) repo_relative_urls = constraint_array['repo_relative_urls'];
foreach var pkg ( constraint_array['pkgs'] ) {
var reference = NULL;
var _release = NULL;
var sp = NULL;
var _cpu = NULL;
var el_string = NULL;
var rpm_spec_vers_cmp = NULL;
var epoch = NULL;
var allowmaj = NULL;
var exists_check = NULL;
var cves = NULL;
if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];
if (!empty_or_null(pkg['release'])) _release = 'RHEL' + pkg['release'];
if (!empty_or_null(pkg['sp'])) sp = pkg['sp'];
if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];
if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];
if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];
if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];
if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];
if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];
if (!empty_or_null(pkg['cves'])) cves = pkg['cves'];
if (reference &&
_release &&
rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&
(applicable_repo_urls || (!exists_check || rpm_exists(release:_release, rpm:exists_check))) &&
rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj, cves:cves)) flag++;
}
}
if (flag)
{
var extra = NULL;
if (isnull(applicable_repo_urls) || !applicable_repo_urls) extra = rpm_report_get() + redhat_report_repo_caveat();
else extra = rpm_report_get();
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : extra
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'jenkins-2-plugins');
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10392
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16538
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2109
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2110
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2111
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2134
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2135
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2136
www.nessus.org/u?0fd1cbc3
access.redhat.com/errata/RHSA-2020:2478
access.redhat.com/security/updates/classification/#important
bugzilla.redhat.com/show_bug.cgi?id=1819074
bugzilla.redhat.com/show_bug.cgi?id=1819078
bugzilla.redhat.com/show_bug.cgi?id=1819091
bugzilla.redhat.com/show_bug.cgi?id=1819093
bugzilla.redhat.com/show_bug.cgi?id=1819095
bugzilla.redhat.com/show_bug.cgi?id=1819105
bugzilla.redhat.com/show_bug.cgi?id=1819652
bugzilla.redhat.com/show_bug.cgi?id=1819704
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
99.3%