| Name | CVE-2020-25815 |
| Description | An issue was discovered in MediaWiki 1.32.x through 1.34.x before 1.34.4. LogEventList::getFiltersDesc is insecurely using message text to build options names for an HTML multi-select field. The relevant code should use escaped() instead of text(). |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| mediawiki (PTS) | bullseye | 1:1.35.13-1+deb11u2 | fixed |
| bullseye (security) | 1:1.35.13-1+deb11u3 | fixed |
| bookworm, bookworm (security) | 1:1.39.10-1~deb12u1 | fixed |
| sid, trixie | 1:1.39.10-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| mediawiki | source | stretch | (not affected) | | | |
| mediawiki | source | buster | (not affected) | | | |
| mediawiki | source | (unstable) | 1:1.35.0-1 | | | |
Notes
[buster] - mediawiki <not-affected> (Vulnerable code introduced in 1.32)
[stretch] - mediawiki <not-affected> (Vulnerable code introduced later)
https://lists.wikimedia.org/pipermail/wikitech-l/2020-September/093888.html
https://phabricator.wikimedia.org/T256171