VDB
CVE-2021-30154
CVE-2021-30154
PUBLISHED
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.
EPSS 0.81% · 74.6th percentile
Risk Scores
EPSS Score
0.81%
74.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | mediawiki | 1:1.31.2-1ubuntu1, 1:1.31.5-1ubuntu1, 1:1.31.5-2 |
Timeline
- Apr 6, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 22, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 27, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 2, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 5, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-30154 third-party-advisory
- https://phabricator.wikimedia.org/T278014 third-party-advisory
- https://gerrit.wikimedia.org/r/c/mediawiki/core/+/674083/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-30154 third-party-advisory