The remote host is affected by the vulnerability described in GLSA-202004-13 (Git: Information disclosure)
Multiple vulnerabilities have been discovered in Git. Please review the CVE identifiers referenced below for details.
Impact :
A remote attacker, by providing a specially crafted URL, could possibly trick Git into returning credential information for a wrong host.
Workaround :
Disabling credential helpers will prevent this vulnerability.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Gentoo Linux Security Advisory GLSA 202004-13.
#
# The advisory text is Copyright (C) 2001-2020 Gentoo Foundation, Inc.
# and licensed under the Creative Commons - Attribution / Share Alike
# license. See http://creativecommons.org/licenses/by-sa/3.0/
#
include('compat.inc');
if (description)
{
script_id(135949);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/14");
script_cve_id("CVE-2020-11008", "CVE-2020-5260");
script_xref(name:"GLSA", value:"202004-13");
script_name(english:"GLSA-202004-13 : Git: Information disclosure");
script_set_attribute(attribute:"synopsis", value:
"The remote Gentoo host is missing one or more security-related
patches.");
script_set_attribute(attribute:"description", value:
"The remote host is affected by the vulnerability described in GLSA-202004-13
(Git: Information disclosure)
Multiple vulnerabilities have been discovered in Git. Please review the
CVE identifiers referenced below for details.
Impact :
A remote attacker, by providing a specially crafted URL, could possibly
trick Git into returning credential information for a wrong host.
Workaround :
Disabling credential helpers will prevent this vulnerability.");
script_set_attribute(attribute:"see_also", value:"https://security.gentoo.org/glsa/202004-13");
script_set_attribute(attribute:"solution", value:
"All Git 2.23.x users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=dev-vcs/git-2.23.3'
All Git 2.24.x users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=dev-vcs/git-2.24.3'
All Git 2.25.x users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=dev-vcs/git-2.25.4'
All Git 2.26.x users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=dev-vcs/git-2.26.2'");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-5260");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2020/04/14");
script_set_attribute(attribute:"patch_publication_date", value:"2020/04/23");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/04/24");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:git");
script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Gentoo 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");
script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("qpkg.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo");
if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (qpkg_check(package:"dev-vcs/git", unaffected:make_list("rge 2.23.3", "rge 2.24.3", "rge 2.25.4", "rge 2.26.2"), vulnerable:make_list("lt 2.26.2"))) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:qpkg_report_get());
else security_warning(0);
exit(0);
}
else
{
tested = qpkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "Git");
}