9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
6.8 Medium
AI Score
Confidence
High
0.011 Low
EPSS
Percentile
84.9%
According to its version number, the instance of MediaWiki running on the remote host is affected by multiple security vulnerabilities :
A stored cross-site scripting (HTML injection) vulnerability exists because the application fails to sufficiently sanitize user-supplied input submitted to the βFile:β tag of a non-existing image through comments. (CVE-2012-4377)
Multiple DOM-based cross-site scripting vulnerabilities exist because the application fails to sufficiently sanitize user-supplied input to the βuselangβ parameter and JavaScript gadgets on various language Wikipedias. (CVE-2012-4378)
A cross-site request forgery (XSRF) vulnerability exists because the application fails to properly validate requests when X-Frame-Options headers are used. (CVE-2012-4379)
A security-bypass vulnerability exists because the application fails to prevent the account creation for IP addresses blocked with the βGlobalBlockingβ extension.
(CVE-2012-4380)
A security-bypass vulnerability exists because the application fails to prevent the use of old passwords in the external authentication system for non-existing accounts. (CVE-2012-4381)
An information disclosure occurs when an admin attempts to block a user who has already been blocked. This discloses the block reason to the second admin, regardless of the adminβs privileges. (CVE-2012-4382)
Note that Nessus has not tested for these issues 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(62358);
script_version("1.12");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/06");
script_cve_id(
"CVE-2012-4377",
"CVE-2012-4378",
"CVE-2012-4379",
"CVE-2012-4380",
"CVE-2012-4381",
"CVE-2012-4382"
);
script_bugtraq_id(55370);
script_name(english:"MediaWiki < 1.18.5 / 1.19.2 Multiple Vulnerabilities");
script_set_attribute(attribute:"synopsis", value:
"The remote web server contains a PHP application that is affected by
multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"According to its version number, the instance of MediaWiki running on
the remote host is affected by multiple security vulnerabilities :
- A stored cross-site scripting (HTML injection)
vulnerability exists because the application fails to
sufficiently sanitize user-supplied input submitted to
the 'File:' tag of a non-existing image through
comments. (CVE-2012-4377)
- Multiple DOM-based cross-site scripting vulnerabilities
exist because the application fails to sufficiently
sanitize user-supplied input to the 'uselang' parameter
and JavaScript gadgets on various language Wikipedias.
(CVE-2012-4378)
- A cross-site request forgery (XSRF) vulnerability
exists because the application fails to properly
validate requests when X-Frame-Options headers are
used. (CVE-2012-4379)
- A security-bypass vulnerability exists because the
application fails to prevent the account creation for IP
addresses blocked with the 'GlobalBlocking' extension.
(CVE-2012-4380)
- A security-bypass vulnerability exists because the
application fails to prevent the use of old passwords in
the external authentication system for non-existing
accounts. (CVE-2012-4381)
- An information disclosure occurs when an admin attempts
to block a user who has already been blocked. This
discloses the block reason to the second admin,
regardless of the admin's privileges. (CVE-2012-4382)
Note that Nessus has not tested for these issues but has instead
relied only on the application's self-reported version number.");
# https://lists.wikimedia.org/pipermail/mediawiki-announce/2012-August/000119.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?d93d9844");
script_set_attribute(attribute:"see_also", value:"https://www.mediawiki.org/wiki/Release_notes/1.18#MediaWiki_1.18.5");
script_set_attribute(attribute:"see_also", value:"https://www.mediawiki.org/wiki/Release_notes/1.19#MediaWiki_1.19.2");
script_set_attribute(attribute:"solution", value:
"Upgrade to MediaWiki version 1.18.5 / 1.19.2 or later.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N");
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:N/I:H/A:N");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2012-4380");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_cwe_id(20, 74, 79, 442, 629, 711, 712, 722, 725, 750, 751, 800, 801, 809, 811, 864, 900, 928, 931, 990);
script_set_attribute(attribute:"vuln_publication_date", value:"2012/08/31");
script_set_attribute(attribute:"patch_publication_date", value:"2012/08/31");
script_set_attribute(attribute:"plugin_publication_date", value:"2012/09/27");
script_set_attribute(attribute:"potential_vulnerability", value:"true");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe", value:"cpe:/a:mediawiki:mediawiki");
script_set_attribute(attribute:"thorough_tests", value:"true");
script_set_attribute(attribute:"enable_cgi_scanning", value:"true");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"CGI abuses");
script_copyright(english:"This script is Copyright (C) 2012-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("mediawiki_detect.nasl");
script_require_keys("Settings/ParanoidReport", "installed_sw/MediaWiki", "www/PHP");
script_exclude_keys("Settings/disable_cgi_scanning");
script_require_ports("Services/www", 80);
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("http.inc");
include("install_func.inc");
app = "MediaWiki";
get_install_count(app_name:app, exit_if_zero:TRUE);
port = get_http_port(default:80, php:TRUE);
install = get_single_install(
app_name : app,
port : port,
exit_if_unknown_ver : TRUE
);
version = install['version'];
url = build_url(qs:install['path'], port:port);
if (report_paranoia < 2) audit(AUDIT_PARANOID);
if (
version =~ "^1\.([0-9]|1[0-7])\." ||
version =~ "^1\.18\.([0-4]([^0-9]|$)|5[^0-9])" ||
version =~ "^1\.19\.([0-1]([^0-9]|$)|2[^0-9])"
)
{
set_kb_item(name:"www/"+port+"/XSRF", value:TRUE);
set_kb_item(name:"www/"+port+"/XSS", value:TRUE);
if (report_verbosity > 0)
{
report =
'\n URL : ' + url +
'\n Installed version : ' + version +
'\n Fixed versions : 1.18.5 / 1.19.2' +
'\n';
security_warning(port:port, extra:report);
}
else security_warning(port);
}
else audit(AUDIT_WEB_APP_NOT_AFFECTED, app, url, version);
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4377
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4378
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4379
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4380
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4381
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4382
www.nessus.org/u?d93d9844
www.mediawiki.org/wiki/Release_notes/1.18#MediaWiki_1.18.5
www.mediawiki.org/wiki/Release_notes/1.19#MediaWiki_1.19.2
9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
6.8 Medium
AI Score
Confidence
High
0.011 Low
EPSS
Percentile
84.9%