Semantic MediaWiki 3.1.0 before 7.3.1 Stored XSS via Schema Descriptions
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 7.3.1
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
Semantic MediaWiki, an extension for the MediaWiki wiki platform, is affected by this vulnerability. An authenticated user with schema editing permission can inject malicious scripts through schema descriptions, which can alter wiki pages and affect other users who view the schema.
Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.
Read the original description
Semantic MediaWiki from 3.1.0 before 7.3.1 contains a stored cross-site scripting vulnerability that allows authenticated schema editors to inject HTML through schema descriptions. Attackers with the smw-schemaedit permission can save HTML that is passed unescaped to Html::rawElement() in HtmlBuilder, altering pages and targeting users who view the schema.
Timeline
- CVE published
- Record last updated
- First seen by cve.now
Affected versions
- SemanticMediaWiki SemanticMediaWiki
From 3.1.0 · fixed in 7.3.1