CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
98.6%
This update for salt fixes the following issues :
Fix regression on cmd.run when passing tuples as cmd (bsc#1182740)
Allow extra_filerefs as sanitized kwargs for SSH client
Fix errors with virt.update
Fix for multiple for security issues (CVE-2020-28243) (CVE-2020-28972) (CVE-2020-35662) (CVE-2021-3148) (CVE-2021-3144) (CVE-2021-25281) (CVE-2021-25282) (CVE-2021-25283) (CVE-2021-25284) (CVE-2021-3197) (bsc#1181550) (bsc#1181556) (bsc#1181557) (bsc#1181558) (bsc#1181559) (bsc#1181560) (bsc#1181561) (bsc#1181562) (bsc#1181563) (bsc#1181564) (bsc#1181565)
virt: search for grub.xen path
Xen spicevmc, DNS SRV records backports: Fix virtual network generated DNS XML for SRV records Don’t add spicevmc channel to xen VMs
virt UEFI fix: virt.update when efi=True
Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2021:0631-1.
# The text itself is copyright (C) SUSE.
#
include('compat.inc');
if (description)
{
script_id(146885);
script_version("1.8");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/11/09");
script_cve_id(
"CVE-2020-28243",
"CVE-2020-28972",
"CVE-2020-35662",
"CVE-2021-25281",
"CVE-2021-25282",
"CVE-2021-25283",
"CVE-2021-25284",
"CVE-2021-3144",
"CVE-2021-3148",
"CVE-2021-3197"
);
script_xref(name:"IAVA", value:"2021-A-0112-S");
script_name(english:"SUSE SLES15 Security Update : salt (SUSE-SU-2021:0631-1)");
script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"This update for salt fixes the following issues :
Fix regression on cmd.run when passing tuples as cmd (bsc#1182740)
Allow extra_filerefs as sanitized kwargs for SSH client
Fix errors with virt.update
Fix for multiple for security issues (CVE-2020-28243) (CVE-2020-28972)
(CVE-2020-35662) (CVE-2021-3148) (CVE-2021-3144) (CVE-2021-25281)
(CVE-2021-25282) (CVE-2021-25283) (CVE-2021-25284) (CVE-2021-3197)
(bsc#1181550) (bsc#1181556) (bsc#1181557) (bsc#1181558) (bsc#1181559)
(bsc#1181560) (bsc#1181561) (bsc#1181562) (bsc#1181563) (bsc#1181564)
(bsc#1181565)
virt: search for grub.xen path
Xen spicevmc, DNS SRV records backports: Fix virtual network generated
DNS XML for SRV records Don't add spicevmc channel to xen VMs
virt UEFI fix: virt.update when efi=True
Note that Tenable Network Security has extracted the preceding
description block directly from the SUSE 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.suse.com/show_bug.cgi?id=1181550");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1181556");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1181557");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1181558");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1181559");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1181560");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1181561");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1181562");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1181563");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1181564");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1181565");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1182740");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-28243/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-28972/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-35662/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-25281/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-25282/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-25283/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-25284/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-3144/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-3148/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-3197/");
# https://www.suse.com/support/update/announcement/2021/suse-su-20210631-1
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?f1c875ed");
script_set_attribute(attribute:"solution", value:
"To install this SUSE Security Update use the SUSE recommended
installation methods like YaST online_update or 'zypper patch'.
Alternatively you can run the command listed for your product :
SUSE Manager Server 4.0 :
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-631=1
SUSE Manager Retail Branch Server 4.0 :
zypper in -t patch
SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-631=1
SUSE Manager Proxy 4.0 :
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.0-2021-631=1
SUSE Linux Enterprise Server for SAP 15-SP1 :
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2021-631=1
SUSE Linux Enterprise Server 15-SP1-LTSS :
zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-631=1
SUSE Linux Enterprise Server 15-SP1-BCL :
zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2021-631=1
SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS :
zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-631=1
SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS :
zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-631=1
SUSE Enterprise Storage 6 :
zypper in -t patch SUSE-Storage-6-2021-631=1
SUSE CaaS Platform 4.0 :
To install this update, use the SUSE CaaS Platform 'skuba' tool. I
will inform you if it detects new updates and let you then trigger
updating of the complete cluster in a controlled way.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:F/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:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-3197");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"metasploit_name", value:'SaltStack Salt API Unauthenticated RCE through wheel_async client');
script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2021/02/27");
script_set_attribute(attribute:"patch_publication_date", value:"2021/02/26");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/03/01");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python2-salt");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python3-salt");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:salt");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:salt-api");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:salt-cloud");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:salt-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:salt-master");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:salt-minion");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:salt-proxy");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:salt-ssh");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:salt-standalone-formulas-configuration");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:salt-syndic");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"SuSE Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/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/SuSE/release");
if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
os_ver = os_ver[1];
if (! preg(pattern:"^(SLES15)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES15", "SUSE " + os_ver);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);
sp = get_kb_item("Host/SuSE/patchlevel");
if (isnull(sp)) sp = "0";
if (os_ver == "SLES15" && (! preg(pattern:"^(1)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP1", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES15", sp:"1", reference:"python2-salt-3000-24.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"python3-salt-3000-24.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"salt-3000-24.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"salt-api-3000-24.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"salt-cloud-3000-24.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"salt-doc-3000-24.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"salt-master-3000-24.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"salt-minion-3000-24.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"salt-proxy-3000-24.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"salt-ssh-3000-24.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"salt-standalone-formulas-configuration-3000-24.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"salt-syndic-3000-24.1")) 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, "salt");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28243
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28972
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35662
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25281
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25282
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25283
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25284
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3144
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3148
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3197
www.nessus.org/u?f1c875ed
bugzilla.suse.com/show_bug.cgi?id=1181550
bugzilla.suse.com/show_bug.cgi?id=1181556
bugzilla.suse.com/show_bug.cgi?id=1181557
bugzilla.suse.com/show_bug.cgi?id=1181558
bugzilla.suse.com/show_bug.cgi?id=1181559
bugzilla.suse.com/show_bug.cgi?id=1181560
bugzilla.suse.com/show_bug.cgi?id=1181561
bugzilla.suse.com/show_bug.cgi?id=1181562
bugzilla.suse.com/show_bug.cgi?id=1181563
bugzilla.suse.com/show_bug.cgi?id=1181564
bugzilla.suse.com/show_bug.cgi?id=1181565
bugzilla.suse.com/show_bug.cgi?id=1182740
www.suse.com/security/cve/CVE-2020-28243/
www.suse.com/security/cve/CVE-2020-28972/
www.suse.com/security/cve/CVE-2020-35662/
www.suse.com/security/cve/CVE-2021-25281/
www.suse.com/security/cve/CVE-2021-25282/
www.suse.com/security/cve/CVE-2021-25283/
www.suse.com/security/cve/CVE-2021-25284/
www.suse.com/security/cve/CVE-2021-3144/
www.suse.com/security/cve/CVE-2021-3148/
www.suse.com/security/cve/CVE-2021-3197/
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
98.6%