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CVE-2026-116875EUVD-2026-110703GHSA-WQQ7-744R-9MRRGHSA-3V2C-R7RX-FRC8

SemanticMediaWiki 3.0.0 before 7.3.1 Reflected XSS via Special:Ask Separator Parameters

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 7.3.1
None on Exploit-DB, Metasploit or GitHub

Summary

SemanticMediaWiki, an extension for the MediaWiki wiki platform, is affected by a reflected cross-site scripting flaw in its Special:Ask query page. Attackers can use a crafted link to run malicious scripts in a victim's browser within the wiki, potentially stealing login sessions or security tokens.

Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.

Read the original description

SemanticMediaWiki from 3.0.0 before 7.3.1 contains a reflected cross-site scripting vulnerability in Special:Ask, which outputs separator parameters (sep, propsep, valuesep, delim, separator) without HTML escaping in list, category, DSV, and CSV result printers. Unauthenticated attackers can send victims crafted Special:Ask links using request_type=raw or request_type=special_page to execute JavaScript in the wiki's origin, stealing sessions or CSRF tokens.

Timeline

  1. CVE published
  2. Record last updated
  3. First seen by cve.now

Affected versions

  • SemanticMediaWiki SemanticMediaWiki

    From 3.0.0 · fixed in 7.3.1

References 2

GitHub · SemanticMediaWiki/SemanticMediaWiki

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