7.5 High
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
9.8 High
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
9.4 High
AI Score
Confidence
High
0.273 Low
EPSS
Percentile
96.8%
The version of IBM HTTP Server running on the remote host is affected by multiple vulnerabilities related to Apache HTTP Server, as follows:
In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, mod_mime can read one byte past the end of a buffer when sending a malicious Content-Type response header. (CVE-2017-7679)
The HTTP strict parsing changes added in Apache httpd 2.2.32 and 2.4.24 introduced a bug in token list parsing, which allows ap_find_token() to search past the end of its input string. By maliciously crafting a sequence of request headers, an attacker may be able to cause a segmentation fault, or to force ap_find_token() to return an incorrect value. (CVE-2017-7668)
In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, use of the ap_get_basic_auth_pw() by third-party modules outside of the authentication phase may lead to authentication requirements being bypassed. (CVE-2017-3167)
Note that Nessus has not tested for this issue but has instead relied only on the applicationβs 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(144778);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/01/30");
script_cve_id("CVE-2017-3167", "CVE-2017-7668", "CVE-2017-7679");
script_bugtraq_id(99135, 99137, 99170);
script_name(english:"IBM HTTP Server 7.0.0.0 < 7.0.0.45 / 8.0.0.0 < 8.0.0.14 / 8.5.0.0 < 8.5.5.12 / 9.0.0.0 < 9.0.0.5 Multiple Vulnerabilities (563615)");
script_set_attribute(attribute:"synopsis", value:
"The remote web server is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The version of IBM HTTP Server running on the remote host is affected by multiple vulnerabilities related to Apache
HTTP Server, as follows:
- In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, mod_mime can read one byte past the end of a
buffer when sending a malicious Content-Type response header. (CVE-2017-7679)
- The HTTP strict parsing changes added in Apache httpd 2.2.32 and 2.4.24 introduced a bug in token list
parsing, which allows ap_find_token() to search past the end of its input string. By maliciously crafting
a sequence of request headers, an attacker may be able to cause a segmentation fault, or to force
ap_find_token() to return an incorrect value. (CVE-2017-7668)
- In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, use of the ap_get_basic_auth_pw() by
third-party modules outside of the authentication phase may lead to authentication requirements being
bypassed. (CVE-2017-3167)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://www.ibm.com/support/pages/node/563615");
script_set_attribute(attribute:"solution", value:
"Upgrade to IBM HTTP Server version 7.0.0.45, 8.0.0.14, 8.5.5.12, 9.0.0.5, or later. Alternatively, upgrade to the
minimal fix pack levels required by the interim fix and then apply Interim Fix PI82481.");
script_set_attribute(attribute:"agent", value:"unix");
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: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:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2017-7679");
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:"2017/06/19");
script_set_attribute(attribute:"patch_publication_date", value:"2017/07/19");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/01/06");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:ibm:http_server");
script_set_attribute(attribute:"thorough_tests", value:"true");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Web Servers");
script_copyright(english:"This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ibm_http_server_nix_installed.nbin");
script_require_keys("installed_sw/IBM HTTP Server (IHS)");
exit(0);
}
include('vcf.inc');
app = 'IBM HTTP Server (IHS)';
fix = 'Interim Fix PI82481';
app_info = vcf::get_app_info(app:app);
vcf::check_granularity(app_info:app_info, sig_segments:4);
if ('PI82481' >< app_info['Fixes'])
audit(AUDIT_INST_VER_NOT_VULN, app);
constraints = [
{ 'min_version' : '7.0.0.0', 'max_version' : '7.0.0.43', 'fixed_display' : '7.0.0.45 or ' + fix },
{ 'min_version' : '8.0.0.0', 'max_version' : '8.0.0.13', 'fixed_display' : '8.0.0.14 or ' + fix },
{ 'min_version' : '8.5.0.0', 'max_version' : '8.5.5.11', 'fixed_display' : '8.5.5.12 or ' + fix },
{ 'min_version' : '9.0.0.0', 'max_version' : '9.0.0.4', 'fixed_display' : '9.0.0.5 or ' + fix }
];
vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_HOLE);
Vendor | Product | Version | CPE |
---|---|---|---|
ibm | http_server | cpe:/a:ibm:http_server |
7.5 High
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
9.8 High
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
9.4 High
AI Score
Confidence
High
0.273 Low
EPSS
Percentile
96.8%