Debian Security Advisory

DSA-4889-1 mediawiki -- security update

Date Reported:
10 Apr 2021
Affected Packages:
Security database references:
In Mitre's CVE dictionary: CVE-2021-20270, CVE-2021-27291, CVE-2021-30152, CVE-2021-30159, CVE-2021-30154, CVE-2021-30155, CVE-2021-30157, CVE-2021-30158.
More information:

Multiple security issues were found in MediaWiki, a website engine for collaborative work, which could result in incomplete page/blocking protection, denial of service or cross-site scripting.

For the stable distribution (buster), these problems have been fixed in version 1:1.31.14-1~deb10u1.

We recommend that you upgrade your mediawiki packages.

For the detailed security status of mediawiki please refer to its security tracker page at: