The cURL project reports :
CURLOPT_SSLCERT mixup with Secure Transport (CVE-2021-22926)
TELNET stack contents disclosure again (CVE-2021-22925)
Bad connection reuse due to flawed path name checks (CVE-2021-92254)
Metalink download sends credentials (CVE-2021-92253)
Wrong content via metalink not discarded (CVE-2021-92252)
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from the FreeBSD VuXML database :
#
# Copyright 2003-2021 Jacques Vidrine and contributors
#
# Redistribution and use in source (VuXML) and 'compiled' forms (SGML,
# HTML, PDF, PostScript, RTF and so forth) with or without modification,
# are permitted provided that the following conditions are met:
# 1. Redistributions of source code (VuXML) must retain the above
# copyright notice, this list of conditions and the following
# disclaimer as the first lines of this file unmodified.
# 2. Redistributions in compiled form (transformed to other DTDs,
# published online in any format, converted to PDF, PostScript,
# RTF and other formats) must reproduce the above copyright
# notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
#
# THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION,
# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(151971);
script_version("1.9");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/12/07");
script_cve_id(
"CVE-2021-22922",
"CVE-2021-22923",
"CVE-2021-22924",
"CVE-2021-22925",
"CVE-2021-22926"
);
script_xref(name:"IAVA", value:"2021-A-0352-S");
script_name(english:"FreeBSD : cURL -- Multiple vulnerabilities (aa646c01-ea0d-11eb-9b84-d4c9ef517024)");
script_set_attribute(attribute:"synopsis", value:
"The remote FreeBSD host is missing a security-related update.");
script_set_attribute(attribute:"description", value:
"The cURL project reports :
CURLOPT_SSLCERT mixup with Secure Transport (CVE-2021-22926)
TELNET stack contents disclosure again (CVE-2021-22925)
Bad connection reuse due to flawed path name checks (CVE-2021-92254)
Metalink download sends credentials (CVE-2021-92253)
Wrong content via metalink not discarded (CVE-2021-92252)");
script_set_attribute(attribute:"see_also", value:"https://curl.se/docs/vuln-7.77.0.html");
# https://vuxml.freebsd.org/freebsd/aa646c01-ea0d-11eb-9b84-d4c9ef517024.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b356991b");
script_set_attribute(attribute:"solution", value:
"Update the affected package.");
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:R/S:U/C:N/I:H/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-2021-22925");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2021-22922");
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:"2021/07/21");
script_set_attribute(attribute:"patch_publication_date", value:"2021/07/21");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/07/22");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:curl");
script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_set_attribute(attribute:"stig_severity", value:"II");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"FreeBSD Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/FreeBSD/release", "Host/FreeBSD/pkg_info");
exit(0);
}
include("audit.inc");
include("freebsd_package.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD");
if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (pkg_test(save_report:TRUE, pkg:"curl<7.78.0")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:pkg_report_get());
else security_warning(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22922
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22923
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22924
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22925
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22926
www.nessus.org/u?b356991b
curl.se/docs/vuln-7.77.0.html