CVE-2021-30154
Fixed in a distro release EPSS 1%
An issue was discovered in MediaWiki before 1.31.12 and 1.32.x through 1.35.x before 1.35.2. On Special:NewFiles, all the mediastatistics-header-* messages are output in HTML unescaped, leading to XSS.
Products: mediawiki, debian_linux, fedoraproject fedora
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Arch Linux | mediawiki | 1.35.2-1 |
| Debian 10 | mediawiki | 1:1.31.14-1~deb10u1 |
| Debian 12 | mediawiki | 1:1.35.2-1 |
| Debian 13 | mediawiki | 1:1.35.2-1 |
| Debian 14 | mediawiki | 1:1.35.2-1 |
| Ubuntu Pro 20.04 LTS | mediawiki | no fix |