Cross site request forgery (csrf)

An issue was discovered in the AbuseFilter extension for MediaWiki through 1.35.2. The pagerecentcontributors leaked the existence of certain deleted MediaWiki usernames, related to revdeleted...

CVE-2021-31551

An issue was discovered in the PageForms extension for MediaWiki through 1.35.2. Crafted payloads for Token-related query parameters allowed for XSS on certain PageForms-managed MediaWiki pages...

CVE-2021-31547

An issue was discovered in the AbuseFilter extension for MediaWiki through 1.35.2. Its AbuseFilterCheckMatch API reveals suppressed edits and usernames to unprivileged users through the iteration of crafted AbuseFilter rules...

CVE-2021-31552

CVE-2021-31552 affects MediaWiki’s AbuseFilter extension up to 1.35.2. The flaw allows certain rules that block after account creation to block only the originating IP, not the user account, enabling an unprivileged actor to create accounts while the IP is blocked and potentially enumerate relate...

CVE-2021-31554

CVE-2021-31554 concerns the AbuseFilter extension for MediaWiki (up to version 1.35.2 in the initial entry) where account blocks for certain automatically created MediaWiki user accounts are improperly handled, allowing nefarious users to remain unblocked. The vulnerability is described with CVSS...

CVE-2021-31555

An issue was discovered in the Oauth extension for MediaWiki through 1.35.2. It did not validate the oarcversion aka oauthregisteredconsumer.oarcversion parameter's length...

PT-2021-19423 · Mediawiki +1 · Mediawiki +1

Name of the Vulnerable Software and Affected Versions: MediaWiki versions through 1.35.2 Description: An issue in the AbuseFilter extension for MediaWiki allows certain rules related to blocking accounts after account creation to be executed incorrectly. This could enable user accounts to be...

PT-2021-19418 · Mediawiki +1 · Mediawiki +1

Name of the Vulnerable Software and Affected Versions: MediaWiki versions through 1.35.2 Description: An issue was discovered in the AbuseFilter extension for MediaWiki, allowing a MediaWiki user who is partially blocked or was unsuccessfully blocked to bypass AbuseFilter and have their edits...

PT-2021-19424 · Mediawiki +1 · Checkuser Extension +2

Name of the Vulnerable Software and Affected Versions: MediaWiki versions through 1.35.2 Description: An issue in the CheckUser extension allows MediaWiki usernames with trailing whitespace to be stored in the cu log database table, causing denial of service for certain CheckUser extension pages...

MediaWiki 信息泄露漏洞

MediaWiki is a suite of free and freely available web-based Wiki engines from the MediaWiki Foundation. It can be used to deploy in-house knowledge management and content management systems. An information disclosure vulnerability exists in MediaWiki version 1.35.2 and prior versions, which stems...

MediaWiki AbuseFilter extension 安全漏洞

MediaWiki is a suite of free and freely available web-based Wiki engines from the MediaWiki Foundation. It can be used to deploy in-house knowledge management and content management systems. A security vulnerability exists in MediaWiki version 1.35.2 and prior versions, which stems from incorrect...

MediaWiki AbuseFilter extension 安全漏洞

MediaWiki is a suite of free and freely available web-based Wiki engines from the MediaWiki Foundation. It can be used to deploy in-house knowledge management and content management systems. A security vulnerability exists in MediaWiki version 1.35.2 and earlier versions, which stems from the fac...

MediaWiki 输入验证错误漏洞

MediaWiki is a suite of free and freely available web-based Wiki engines from the MediaWiki Foundation. It can be used to deploy in-house knowledge management and content management systems. An input validation error vulnerability exists in MediaWiki version 1.35.2 and prior versions, which stems...

MediaWiki 代码问题漏洞

MediaWiki is a suite of free and freely available web-based Wiki engines from the MediaWiki Foundation. It can be used to deploy in-house knowledge management and content management systems. A code issue vulnerability exists in MediaWiki version 1.35.2 and prior versions, which stems from the...

MediaWiki 信息泄露漏洞

MediaWiki is a suite of free and freely available web-based Wiki engines from the MediaWiki Foundation. It can be used to deploy in-house knowledge management and content management systems. An information disclosure vulnerability exists in MediaWiki version 1.35.2 and prior versions, which stems...

MediaWiki 跨站脚本漏洞

MediaWiki is a suite of free and freely available web-based Wiki engines from the MediaWiki Foundation. It can be used to deploy in-house knowledge management and content management systems. A cross-site scripting vulnerability exists in MediaWiki version 1.35.2 and prior versions, which stems fr...

MediaWiki 信息泄露漏洞

MediaWiki is a suite of free and freely available web-based Wiki engines from the MediaWiki Foundation. It can be used to deploy in-house knowledge management and content management systems. An information disclosure vulnerability exists in MediaWiki version 1.35.2 and prior versions, which stems...

UBUNTU-CVE-2021-30152

An issue was discovered in MediaWiki before 1.31.13 and 1.32.x through 1.35.x before 1.35.2. When using the MediaWiki API to "protect" a page, a user is currently able to protect to a higher level than they currently have permissions for...

CVE-2021-30159

An issue was discovered in MediaWiki before 1.31.12 and 1.32.x through 1.35.x before 1.35.2. Users can bypass intended restrictions on deleting pages in certain "fast double move" situations. MovePage::isValidMoveTarget uses FOR UPDATE, but it's only called if Title::getArticleID returns non-zero...

PT-2021-18636 · Mediawiki +1 · Mediawiki +1

Name of the Vulnerable Software and Affected Versions: MediaWiki versions prior to 1.31.12 MediaWiki versions 1.32.x through 1.35.1 Description: An issue in MediaWiki allows Special:Contributions to leak the existence of a "hidden" user. Recommendations: For MediaWiki versions prior to 1.31.12,...