CVE-2026-63001
CVE-2026-63001 · REDAXO: Stored XSS via Unescaped Media Manager Type Name in `mediaIsInUse()`
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
REDAXO is a PHP-based content management system. Prior to 5.21.2, the mediaIsInUse() handler in redaxo/src/addons/media_manager/lib/media_manager.php inserts a Media Manager type name into raw backend warning HTML without escaping it when invoked through MEDIA_IS_IN_USE. An administrator with Media Manager access can store HTML in a type name, and the payload executes in another administrator's browser when that administrator tries to delete media referenced by the type's effects, enabling session theft or unauthorized backend actions. This issue is fixed in version 5.21.2.
CVSS 4.8 · Moyenne · EPSS 0,2% · Code d’exploitation public · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: php
Produits et versions concernés
core
- Versions du logiciel
- < 5.21.2: Concernée
Aucun correctif publié
redaxo/source Packagist
- Versions du logiciel
- 5.10.0
- 5.10.0-beta1
- 5.10.0-beta2
- 5.10.1
- 5.11.0
- 5.11.0-beta1
- 5.11.1
- 5.11.2
- 5.12.0
- 5.12.0-beta1
- 5.12.0-beta2
- 5.12.0-beta3
- 5.12.1
- 5.13.0
- 5.13.0-beta1
- 5.13.0-beta2
- 5.13.1
- 5.13.2
- 5.13.3
- 5.14.0
- 5.14.0-beta1
- 5.14.0-beta2
- 5.14.1
- 5.14.2
- 5.14.3
- 5.15.0
- 5.15.0-beta1
- 5.15.1
- 5.16.0
- 5.16.0-beta1
- 5.16.1
- 5.17.0
- 5.17.1
- 5.18.0
- 5.18.1
- 5.18.2
- 5.18.3
- 5.19.0
- 5.20.0
- 5.20.1
- 5.20.2
- 5.21.0
- 5.21.0-beta1
- 5.21.1
- Plages de versions concernées
- ECOSYSTEM: < 5.21.2
Mettez à jour vers 5.21.2