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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
83.1%
MediaWiki is prone to multiple vulnerabilities.
# SPDX-FileCopyrightText: 2019 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
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.113435");
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:"2019-07-16 10:24:50 +0000 (Tue, 16 Jul 2019)");
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:3.0/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:"2020-08-24 17:37:00 +0000 (Mon, 24 Aug 2020)");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_cve_id("CVE-2019-12468", "CVE-2019-12473");
script_name("MediaWiki >= 1.27.0, <= 1.32.1 Multiple Vulnerabilities - Windows");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2019 Greenbone AG");
script_family("Web application abuses");
script_dependencies("gb_mediawiki_http_detect.nasl", "os_detection.nasl");
script_mandatory_keys("mediawiki/detected", "Host/runs_windows");
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 exist:
- Incorrect Access Control: Directly POSTing to Special:ChangeEmail would
allow for bypassing re-authentication, allowing for potential account takeover.
- Passing invalid titles to the API could cause a DoS by querying the entire watchlist table.");
script_tag(name:"impact", value:"Successful exploitation would allow an attacker to impersonate users or deny them access to the application.");
script_tag(name:"affected", value:"MediaWiki versions 1.27.0 through 1.27.5, 1.28.0 through 1.30.1,
1.31.0 through 1.31.1 and 1.32.0 through 1.32.1.");
script_tag(name:"solution", value:"Update to versions 1.27.6, 1.30.2, 1.31.2 or 1.32.2 respectively.");
script_xref(name:"URL", value:"https://lists.wikimedia.org/pipermail/wikitech-l/2019-June/092152.html");
script_xref(name:"URL", value:"https://phabricator.wikimedia.org/T197279");
script_xref(name:"URL", value:"https://phabricator.wikimedia.org/T204729");
exit(0);
}
CPE = "cpe:/a:mediawiki:mediawiki";
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_in_range( version: version, test_version: "1.27.0", test_version2: "1.27.5" ) ) {
report = report_fixed_ver( installed_version: version, fixed_version: "1.27.6", install_path: location );
security_message( data: report, port: port );
exit( 0 );
}
if( version_in_range( version: version, test_version: "1.28.0", test_version2: "1.30.1" ) ) {
report = report_fixed_ver( installed_version: version, fixed_version: "1.30.2", install_path: location );
security_message( data: report, port: port );
exit( 0 );
}
if( version_in_range( version: version, test_version: "1.31.0", test_version2: "1.31.1" ) ) {
report = report_fixed_ver( installed_version: version, fixed_version: "1.31.2", install_path: location );
security_message( data: report, port: port );
exit( 0 );
}
if( version_in_range( version: version, test_version: "1.32.0", test_version2: "1.32.1" ) ) {
report = report_fixed_ver( installed_version: version, fixed_version: "1.32.2", install_path: location );
security_message( data: report, port: port );
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
83.1%