Unrated severityNVD Advisory· Published Jan 12, 2024· Updated Jun 20, 2025

CVE-2024-23171

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).

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

MediaWiki/CampaignEventsdescription
MediaWiki/CampaignEventsllm-create
Range: <1.35.14, >=1.36.0 <1.39.6, >=1.40.0 <1.40.2
osv-coords
pkg:bitnami/mediawiki
Range: < 1.41.1

Patches

Vulnerability mechanics

References

gerrit.wikimedia.org/r/q/I70d71c409193e904684dfb706d424b0a815fa6f6mitre
phabricator.wikimedia.org/T348343mitre

News mentions

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