CVE-2026-105224YesWiki before 4.6.7 Stored XSS via Bazar valeur Action

Beschreibung

YesWiki before 4.6.7 contains a cross-site scripting vulnerability in the Bazar valeur action that allows page editors to inject script by rendering unescaped HTML fetched from a remote URL. Attackers can point tools/bazar/actions/valeur.php at a controlled server returning BAZ_fiche_titre markup with an img onerror handler, executing script in every viewer's browser.

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

Referenzen und Patches

• GitHub Security Advisory (GHSA-6rvf-7pwm-6j44) vendor-advisory
• Patch Commit patch
• VulnCheck Advisory: YesWiki before 4.6.7 Stored XSS via Bazar valeur Action third-party-advisory