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
AI Score
Confidence
High
EPSS
Percentile
87.0%
MediaWiki is prone to multiple vulnerabilities.
# SPDX-FileCopyrightText: 2020 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only
CPE = "cpe:/a:mediawiki:mediawiki";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.144681");
script_version("2024-07-16T05:05:43+0000");
script_tag(name:"last_modification", value:"2024-07-16 05:05:43 +0000 (Tue, 16 Jul 2024)");
script_tag(name:"creation_date", value:"2020-09-30 06:23:23 +0000 (Wed, 30 Sep 2020)");
script_tag(name:"cvss_base", value:"7.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2021-01-10 11:15:00 +0000 (Sun, 10 Jan 2021)");
script_cve_id("CVE-2020-25813", "CVE-2020-25812", "CVE-2020-25815", "CVE-2020-17367", "CVE-2020-17368",
"CVE-2020-25814", "CVE-2020-25828", "CVE-2020-25869", "CVE-2020-25827", "CVE-2020-26120",
"CVE-2020-26121");
script_tag(name:"qod_type", value:"remote_banner_unreliable");
script_tag(name:"solution_type", value:"VendorFix");
script_name("MediaWiki Multiple Vulnerabilities (Sep 2020) - Linux");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2020 Greenbone AG");
script_family("Web application abuses");
script_dependencies("gb_mediawiki_http_detect.nasl", "os_detection.nasl");
script_mandatory_keys("mediawiki/detected", "Host/runs_unixoide");
script_tag(name:"summary", value:"MediaWiki is prone to multiple vulnerabilities.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"The following vulnerabilities were fixed:
- SpecialUserrights: If a viewer lacks 'hideuser', ignore hidden users (CVE-2020-25813)
- Unescaped message used in HTML on Special:Contributions (CVE-2020-25812)
- Unescaped message used in HTML within LogEventsList (CVE-2020-25815)
- Prevent invoking firejail's --output functionality (CVE-2020-17367, CVE-2020-17368)
- mediawiki.jqueryMsg: Sanitize URLs and 'style' attribute (CVE-2020-25814)
- Escape HTML in mw.message( ... ).parse() (CVE-2020-25828)
- ActorMigration: Load user from the correct database (CVE-2020-25869)
- Ensure actor ID from correct wiki is used (CVE-2020-25869)
- TOTP throttle not enforced cross-wiki (CVE-2020-25827)
- XSS in the MobileFrontend extension (CVE-2020-26120)
- An issue was discovered in the FileImporter extension (CVE-2020-26121)");
script_tag(name:"affected", value:"MediaWiki versions before 1.31.10 and 1.34.4.");
script_tag(name:"solution", value:"Update to version 1.31.10, 1.34.4 or later.");
script_xref(name:"URL", value:"https://lists.wikimedia.org/pipermail/mediawiki-l/2020-September/048488.html");
script_xref(name:"URL", value:"https://lists.wikimedia.org/pipermail/mediawiki-l/2020-September/048480.html");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if(!port = get_app_port(cpe: CPE))
exit(0);
if (!infos = get_app_version_and_location(cpe: CPE, port: port, exit_no_version: TRUE))
exit(0);
version = infos["version"];
location = infos["location"];
if (version_is_less(version: version, test_version: "1.31.10")) {
report = report_fixed_ver(installed_version: version, fixed_version: "1.31.10", install_path: location);
security_message(port: port, data: report);
exit(0);
}
if (version_in_range(version: version, test_version: "1.32.0", test_version2: "1.34.3")) {
report = report_fixed_ver(installed_version: version, fixed_version: "1.34.4", install_path: location);
security_message(port: port, data: report);
exit(0);
}
exit(99);
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
AI Score
Confidence
High
EPSS
Percentile
87.0%