MediaWiki < 1.36.0 Multiple Vulnerabilities - Linux

MediaWiki is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:mediawiki:mediawiki"; ifdescripti...

MediaWiki <= 1.36.0 Multiple Vulnerabilities - Windows

MediaWiki is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:mediawiki:mediawiki"; ifdescripti...

CVE-2021-31553

CVE-2021-31553 affects MediaWiki with the CheckUser extension up to 1.35.2. The issue arises when usernames with trailing whitespace are stored in the cu_log table, enabling denial of service on certain CheckUser pages and functionality. The example impact is interference with usage tracking by p...