En bref
- CVE-2026-77608 est une vulnérabilité MOYENNE (CVSS 6.1) touchant mediawiki/semantic-media-wiki.
- Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 0.28%, plus élevée que 20.9% des vulnérabilités.
- Correctif : mettre à jour vers 7.2.0 ou plus récent.
Description
Failure mode
The value parameter was reflected back into rendered output and error messaging paths without enough output-context encoding.
Remediation
- The form value is escaped before it is placed back into the input field.
- Derived error messages are also escaped before being rendered into HTML.
Maintenance note
Do not treat error text as trusted just because it originated from validation. Validation output can still be attacker-influenced.
NVD description
Semantic MediaWiki is a free, open-source extension to MediaWiki that lets users store and query data within the wiki's pages. Prior to version 7.2.0, when the `value` parameter was reflected back into rendered output and error messaging paths without enough output-context encoding. Version 7.2.0 fixes the issue.
Autres vulnérabilités de mediawiki/semantic-media-wiki
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