Vulnerabilities (CVE)

Filtered by vendor Mediawiki Subscribe
Total 392 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2012-4379 1 Mediawiki 1 Mediawiki 2025-04-20 4.3 MEDIUM 6.5 MEDIUM
MediaWiki before 1.18.5, and 1.19.x before 1.19.2 does not send a restrictive X-Frame-Options HTTP header, which allows remote attackers to conduct clickjacking attacks via an embedded API response in an IFRAME element.
CVE-2017-8815 2 Debian, Mediawiki 2 Debian Linux, Mediawiki 2025-04-20 5.0 MEDIUM 7.5 HIGH
The language converter in MediaWiki before 1.27.4, 1.28.x before 1.28.3, and 1.29.x before 1.29.2 allows attribute injection attacks via glossary rules.
CVE-2021-44856 1 Mediawiki 1 Mediawiki 2025-04-14 N/A 5.3 MEDIUM
An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. A title blocked by AbuseFilter can be created via Special:ChangeContentModel due to the mishandling of the EditFilterMergedContent hook return value.
CVE-2021-44855 1 Mediawiki 1 Mediawiki 2025-04-14 N/A 5.4 MEDIUM
An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. There is Blind Stored XSS via a URL to the Upload Image feature.
CVE-2021-44854 1 Mediawiki 1 Mediawiki 2025-04-14 N/A 5.3 MEDIUM
An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. The REST API publicly caches results from private wikis.
CVE-2022-41767 1 Mediawiki 1 Mediawiki 2025-04-14 N/A 5.3 MEDIUM
An issue was discovered in MediaWiki before 1.35.8, 1.36.x and 1.37.x before 1.37.5, and 1.38.x before 1.38.3. When changes made by an IP address are reassigned to a user (using reassignEdits.php), the changes will still be attributed to the IP address on Special:Contributions when doing a range lookup.
CVE-2022-41765 1 Mediawiki 1 Mediawiki 2025-04-14 N/A 5.3 MEDIUM
An issue was discovered in MediaWiki before 1.35.8, 1.36.x and 1.37.x before 1.37.5, and 1.38.x before 1.38.3. HTMLUserTextField exposes the existence of hidden users.
CVE-2015-2936 1 Mediawiki 1 Mediawiki 2025-04-12 7.1 HIGH N/A
MediaWiki 1.24.x before 1.24.2, when using PBKDF2 for password hashing, allows remote attackers to cause a denial of service (CPU consumption) via a long password.
CVE-2014-9478 1 Mediawiki 1 Mediawiki 2025-04-12 2.6 LOW N/A
Cross-site scripting (XSS) vulnerability in the preview in the ExpandTemplates extension for MediaWiki, when $wgRawHTML is set to true, allows remote attackers to inject arbitrary web script or HTML via the wpInput parameter to the Special:ExpandTemplates page.
CVE-2015-6733 1 Mediawiki 1 Mediawiki 2025-04-12 5.0 MEDIUM N/A
GeSHi, as used in the SyntaxHighlight_GeSHi extension and MediaWiki before 1.23.10, 1.24.x before 1.24.3, and 1.25.x before 1.25.2, allows remote attackers to cause a denial of service (resource consumption) via unspecified vectors.
CVE-2013-1818 1 Mediawiki 1 Mediawiki 2025-04-12 5.0 MEDIUM N/A
maintenance/mwdoc-filter.php in MediaWiki before 1.20.3 allows remote attackers to read arbitrary files via unspecified vectors.
CVE-2014-2242 1 Mediawiki 1 Mediawiki 2025-04-12 4.3 MEDIUM N/A
includes/upload/UploadBase.php in MediaWiki before 1.19.12, 1.20.x and 1.21.x before 1.21.6, and 1.22.x before 1.22.3 does not prevent use of invalid namespaces in SVG files, which allows remote attackers to conduct cross-site scripting (XSS) attacks via an SVG upload, as demonstrated by use of a W3C XHTML namespace in conjunction with an IFRAME element.
CVE-2014-9507 1 Mediawiki 1 Mediawiki 2025-04-12 2.6 LOW N/A
MediaWiki 1.21.x, 1.22.x before 1.22.14, and 1.23.x before 1.23.7, when $wgContentHandlerUseDB is enabled, allows remote attackers to conduct cross-site scripting (XSS) attacks by setting the content model for a revision to JS.
CVE-2015-6727 2 Canonical, Mediawiki 2 Ubuntu Linux, Mediawiki 2025-04-12 5.0 MEDIUM N/A
The Special:DeletedContributions page in MediaWiki before 1.23.10, 1.24.x before 1.24.3, and 1.25.x before 1.25.2 allows remote attackers to determine if an IP is autoblocked via the "Change block" text.
CVE-2013-6453 1 Mediawiki 1 Mediawiki 2025-04-12 7.5 HIGH N/A
MediaWiki before 1.19.10, 1.2x before 1.21.4, and 1.22.x before 1.22.1 does not properly sanitize SVG files, which allows remote attackers to have unspecified impact via invalid XML.
CVE-2014-5241 1 Mediawiki 1 Mediawiki 2025-04-12 6.8 MEDIUM N/A
The JSONP endpoint in includes/api/ApiFormatJson.php in MediaWiki before 1.19.18, 1.20.x through 1.22.x before 1.22.9, and 1.23.x before 1.23.2 accepts certain long callback values and does not restrict the initial bytes of a JSONP response, which allows remote attackers to conduct cross-site request forgery (CSRF) attacks, and obtain sensitive information, via a crafted OBJECT element with SWF content consistent with a restricted character set.
CVE-2015-2935 1 Mediawiki 1 Mediawiki 2025-04-12 5.0 MEDIUM N/A
MediaWiki before 1.19.24, 1.2x before 1.23.9, and 1.24.x before 1.24.2 allows remote attackers to bypass the SVG filtering and obtain sensitive user information via a mixed case @import in a style element in an SVG file, as demonstrated by "@imporT."
CVE-2015-2941 1 Mediawiki 1 Mediawiki 2025-04-12 4.3 MEDIUM N/A
Cross-site scripting (XSS) vulnerability in MediaWiki before 1.19.24, 1.2x before 1.23.9, and 1.24.x before 1.24.2, when using HHVM, allows remote attackers to inject arbitrary web script or HTML via an invalid parameter in a wddx format request to api.php, which is not properly handled in an error message, related to unsafe calls to wddx_serialize_value.
CVE-2014-3455 1 Mediawiki 1 Mediawiki 2025-04-12 6.8 MEDIUM N/A
Multiple cross-site request forgery (CSRF) vulnerabilities in the (1) CreateProperty, (2) CreateTemplate, (3) CreateForm, and (4) CreateClass special pages in the SemanticForms extension for MediaWiki before 1.19.10, 1.2x before 1.21.4, and 1.22.x before 1.22.1 allow remote attackers to hijack the authentication of users for requests that have unspecified impact and vectors.
CVE-2014-9479 1 Mediawiki 1 Mediawiki 2025-04-12 4.3 MEDIUM N/A
Cross-site scripting (XSS) vulnerability in the preview in the TemplateSandbox extension for MediaWiki allows remote attackers to inject arbitrary web script or HTML via the text parameter to Special:TemplateSandbox.