| Name | CVE-2020-25813 |
| Description | In MediaWiki before 1.31.10 and 1.32.x through 1.34.x before 1.34.4, Special:UserRights exposes the existence of hidden users. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2379-1, DSA-4767-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| mediawiki (PTS) | buster | 1:1.31.16-1+deb10u2 | fixed |
| buster (security) | 1:1.31.16-1+deb10u7 | fixed |
| bullseye | 1:1.35.11-1~deb11u1 | fixed |
| bullseye (security) | 1:1.35.13-1~deb11u1 | fixed |
| bookworm | 1:1.39.4-1~deb12u1 | fixed |
| bookworm (security) | 1:1.39.5-1~deb12u1 | fixed |
| sid, trixie | 1:1.39.5-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://lists.wikimedia.org/pipermail/wikitech-l/2020-September/093888.html
https://phabricator.wikimedia.org/T232568