6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.022 Low
EPSS
Percentile
89.4%
The version of Google Chrome installed on the remote Windows host is prior to 91.0.4472.77. It is, therefore, affected by multiple vulnerabilities as referenced in the 2021_05_stable-channel-update-for-desktop_25 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 70300
##
# (C) Tenable Network Security, Inc.
##
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(149900);
script_version("1.11");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/04/25");
script_cve_id(
"CVE-2021-21212",
"CVE-2021-30521",
"CVE-2021-30522",
"CVE-2021-30523",
"CVE-2021-30524",
"CVE-2021-30525",
"CVE-2021-30526",
"CVE-2021-30527",
"CVE-2021-30528",
"CVE-2021-30529",
"CVE-2021-30530",
"CVE-2021-30531",
"CVE-2021-30532",
"CVE-2021-30533",
"CVE-2021-30534",
"CVE-2021-30535",
"CVE-2021-30536",
"CVE-2021-30537",
"CVE-2021-30538",
"CVE-2021-30539",
"CVE-2021-30540"
);
script_xref(name:"IAVA", value:"2021-A-0253-S");
script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/07/18");
script_name(english:"Google Chrome < 91.0.4472.77 Multiple Vulnerabilities");
script_set_attribute(attribute:"synopsis", value:
"A web browser installed on the remote Windows host is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The version of Google Chrome installed on the remote Windows host is prior to 91.0.4472.77. It is, therefore, affected
by multiple vulnerabilities as referenced in the 2021_05_stable-channel-update-for-desktop_25 advisory. Note that Nessus
has not tested for this issue but has instead relied only on the application's self-reported version number.");
# https://chromereleases.googleblog.com/2021/05/stable-channel-update-for-desktop_25.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?3a02fb7a");
script_set_attribute(attribute:"see_also", value:"https://crbug.com/1208721");
script_set_attribute(attribute:"see_also", value:"https://crbug.com/1176218");
script_set_attribute(attribute:"see_also", value:"https://crbug.com/1187797");
script_set_attribute(attribute:"see_also", value:"https://crbug.com/1197146");
script_set_attribute(attribute:"see_also", value:"https://crbug.com/1197888");
script_set_attribute(attribute:"see_also", value:"https://crbug.com/1198717");
script_set_attribute(attribute:"see_also", value:"https://crbug.com/1199198");
script_set_attribute(attribute:"see_also", value:"https://crbug.com/1206329");
script_set_attribute(attribute:"see_also", value:"https://crbug.com/1195278");
script_set_attribute(attribute:"see_also", value:"https://crbug.com/1201033");
script_set_attribute(attribute:"see_also", value:"https://crbug.com/1115628");
script_set_attribute(attribute:"see_also", value:"https://crbug.com/1117687");
script_set_attribute(attribute:"see_also", value:"https://crbug.com/1145553");
script_set_attribute(attribute:"see_also", value:"https://crbug.com/1151507");
script_set_attribute(attribute:"see_also", value:"https://crbug.com/1194899");
script_set_attribute(attribute:"see_also", value:"https://crbug.com/1145024");
script_set_attribute(attribute:"see_also", value:"https://crbug.com/1194358");
script_set_attribute(attribute:"see_also", value:"https://crbug.com/830101");
script_set_attribute(attribute:"see_also", value:"https://crbug.com/1115045");
script_set_attribute(attribute:"see_also", value:"https://crbug.com/971231");
script_set_attribute(attribute:"see_also", value:"https://crbug.com/1184147");
script_set_attribute(attribute:"solution", value:
"Upgrade to Google Chrome version 91.0.4472.77 or later.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:R/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-2021-30535");
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:"2021/04/13");
script_set_attribute(attribute:"patch_publication_date", value:"2021/05/25");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/05/25");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:google:chrome");
script_set_attribute(attribute:"stig_severity", value:"I");
script_set_attribute(attribute:"thorough_tests", value:"true");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows");
script_copyright(english:"This script is Copyright (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("google_chrome_installed.nasl");
script_require_keys("SMB/Google_Chrome/Installed");
exit(0);
}
include('google_chrome_version.inc');
get_kb_item_or_exit('SMB/Google_Chrome/Installed');
installs = get_kb_list('SMB/Google_Chrome/*');
google_chrome_check_version(installs:installs, fix:'91.0.4472.77', severity:SECURITY_WARNING, xss:FALSE, xsrf:FALSE);
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21212
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30521
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30522
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30523
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30524
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30525
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30526
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30527
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30528
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30529
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30530
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30531
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30532
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30533
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30534
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30535
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30536
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30537
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30538
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30539
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30540
www.nessus.org/u?3a02fb7a
crbug.com/1115045
crbug.com/1115628
crbug.com/1117687
crbug.com/1145024
crbug.com/1145553
crbug.com/1151507
crbug.com/1176218
crbug.com/1184147
crbug.com/1187797
crbug.com/1194358
crbug.com/1194899
crbug.com/1195278
crbug.com/1197146
crbug.com/1197888
crbug.com/1198717
crbug.com/1199198
crbug.com/1201033
crbug.com/1206329
crbug.com/1208721
crbug.com/830101
crbug.com/971231
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.022 Low
EPSS
Percentile
89.4%