VulnerabilityModified
CVE-2024-23171
The Special:EventDetails page allows XSS via the x-xss language setting for internationalization (i18n).
MEDIUM 5.4EPSS 0.41%
Does this matter?
Lower severity and a low EPSS score (0.41%). Track it; it rarely justifies an emergency change on its own.
Description
An issue was discovered in the CampaignEvents extension in MediaWiki before 1.35.14, 1.36.x through 1.39.x before 1.39.6, and 1.40.x before 1.40.2. The Special:EventDetails page allows XSS via the x-xss language setting for internationalization (i18n).
- CVSS 3.1
- 5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.41% probability · 34th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- mediawiki/mediawiki
- Source
- cve@mitre.org
References
- https://gerrit.wikimedia.org/r/q/I70d71c409193e904684dfb706d424b0a815fa6f6Patch
- https://phabricator.wikimedia.org/T348343Exploit, Vendor Advisory
- https://gerrit.wikimedia.org/r/q/I70d71c409193e904684dfb706d424b0a815fa6f6Patch
- https://phabricator.wikimedia.org/T348343Exploit, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.