CVE-2024-50803-Redaxo

CVE-2024-50803 Stored XSS in mediapool feature of Redaxo A stored cross-site scripting XSS vulnerability was found in Redaxo versions 5.18.0, allowing attackers with sufficient privileges to upload a malicious SVG file through the mediapool feature. Published a write-up :...

CVE-2026-63002

REDAXO is a PHP-based content management system. Prior to 5.21.2, redaxo/src/addons/mediapool/pages/sync.php inserts filenames held in $diffFiles from the media filesystem into the Mediapool Sync page without rexescape. An attacker who can place an unregistered file with HTML metacharacters in th...

REDAXO: Stored XSS in Mediapool Sync Page via Unescaped Filesystem Filenames

Summary The mediapool sync page sync.php renders filenames from the /media filesystem directory directly into HTML without applying rexescape i.e., htmlspecialchars. Any file placed in the media directory whose filename contains HTML metacharacters will execute JavaScript in the browser of any...

GHSA-W998-QMW9-MF4M REDAXO: Stored XSS in Mediapool Sync Page via Unescaped Filesystem Filenames

Summary The mediapool sync page sync.php renders filenames from the /media filesystem directory directly into HTML without applying rexescape i.e., htmlspecialchars. Any file placed in the media directory whose filename contains HTML metacharacters will execute JavaScript in the browser of any...

CVE-2026-63002 REDAXO: Stored XSS in Mediapool Sync Page via Unescaped Filesystem Filenames

REDAXO is a PHP-based content management system. Prior to 5.21.2, redaxo/src/addons/mediapool/pages/sync.php inserts filenames held in $diffFiles from the media filesystem into the Mediapool Sync page without rexescape. An attacker who can place an unregistered file with HTML metacharacters in th...

CVE-2026-63002 REDAXO: Stored XSS in Mediapool Sync Page via Unescaped Filesystem Filenames

REDAXO is a PHP-based content management system. Prior to 5.21.2, redaxo/src/addons/mediapool/pages/sync.php inserts filenames held in $diffFiles from the media filesystem into the Mediapool Sync page without rexescape. An attacker who can place an unregistered file with HTML metacharacters in th...

EUVD-2026-85331

REDAXO is a PHP-based content management system. Prior to 5.21.2, redaxo/src/addons/mediapool/pages/sync.php inserts filenames held in $diffFiles from the media filesystem into the Mediapool Sync page without rexescape. An attacker who can place an unregistered file with HTML metacharacters in th...

PT-2026-97330

Name of the Vulnerable Software and Affected Versions REDAXO versions prior to 5.21.2 Description REDAXO is a PHP-based content management system. The Mediapool Sync page, located at the endpoint redaxo/src/addons/mediapool/pages/sync.php, fails to apply the rex escape function which performs HTM...

CVE-2026-85135

A security flaw has been discovered in ILIAS up to 9.21/10.9/11.2. This affects the function ilObjMediaObjectGUI::uploadMultipleSubtitleFileObject of the file Services/Repository/Service/Resources/ZipAdapter.php of the component MediaPool. The manipulation results in unrestricted upload. The atta...

CVE-2026-85135

ILIAS up to versions 9.21, 10.9, and 11.2 is affected by an unrestricted file upload vulnerability in the MediaPool component. The flaw resides in the ilObjMediaObjectGUI::uploadMultipleSubtitleFileObject function within Services/Repository/Service/Resources/ZipAdapter.php, allowing a remote atta...

CVE-2026-85135 ILIAS MediaPool ZipAdapter.php uploadMultipleSubtitleFileObject unrestricted upload

A security flaw has been discovered in ILIAS up to 9.21/10.9/11.2. This affects the function ilObjMediaObjectGUI::uploadMultipleSubtitleFileObject of the file Services/Repository/Service/Resources/ZipAdapter.php of the component MediaPool. The manipulation results in unrestricted upload. The atta...

CVE-2026-85135 ILIAS MediaPool ZipAdapter.php uploadMultipleSubtitleFileObject unrestricted upload

A security flaw has been discovered in ILIAS up to 9.21/10.9/11.2. This affects the function ilObjMediaObjectGUI::uploadMultipleSubtitleFileObject of the file Services/Repository/Service/Resources/ZipAdapter.php of the component MediaPool. The manipulation results in unrestricted upload. The atta...

CVE-2026-85135 ILIAS MediaPool ZipAdapter.php uploadMultipleSubtitleFileObject unrestricted upload

A security flaw has been discovered in ILIAS up to 9.21/10.9/11.2. This affects the function ilObjMediaObjectGUI::uploadMultipleSubtitleFileObject of the file Services/Repository/Service/Resources/ZipAdapter.php of the component MediaPool. The manipulation results in unrestricted upload. The atta...

EUVD-2026-70478

A security flaw has been discovered in ILIAS up to 9.21/10.9/11.2. This affects the function ilObjMediaObjectGUI::uploadMultipleSubtitleFileObject of the file Services/Repository/Service/Resources/ZipAdapter.php of the component MediaPool. The manipulation results in unrestricted upload. The atta...

CVE-2026-85135: Unrestricted Upload of File with Dangerous Type

A security flaw has been discovered in ILIAS up to 9.21/10.9/11.2. This affects the function ilObjMediaObjectGUI::uploadMultipleSubtitleFileObject of the file Services/Repository/Service/Resources/ZipAdapter.php of the component MediaPool. The manipulation results in unrestricted upload. The atta...

PT-2026-85034

A security flaw has been discovered in ILIAS up to 9.21/10.9/11.2. This affects the function ilObjMediaObjectGUI::uploadMultipleSubtitleFileObject of the file Services/Repository/Service/Resources/ZipAdapter.php of the component MediaPool. The manipulation results in unrestricted upload. The atta...

CVE-2024-50803-Redaxo

CVE-2024-50803 XSS memorizzato nella funzionalità mediapool di Redaxo Una vulnerabilità di cross-site scripting XSS memorizzato è stata trovata in Redaxo versioni 5.18.0, consentendo a un attaccante con privilegi sufficienti di caricare un file SVG malevolo attraverso la funzionalità mediapool...

GHSA-98PP-VCCM-QM25 Redaxo has a Mediapool isAllowedExtension bypass via multi-segment filename that leads to authenticated RCE on Apache mod_php multi-extension handlers

Summary rexmediapool::isAllowedExtension in redaxo/src/addons/mediapool/lib/mediapool.php accepts filenames that contain a blocked extension as a non-terminal segment of a longer extension chain, for example shell.php.any.jpg. The check only catches the blocked extension when it appears at the en...

Redaxo has a Mediapool isAllowedExtension bypass via multi-segment filename that leads to authenticated RCE on Apache mod_php multi-extension handlers

Summary rexmediapool::isAllowedExtension in redaxo/src/addons/mediapool/lib/mediapool.php accepts filenames that contain a blocked extension as a non-terminal segment of a longer extension chain, for example shell.php.any.jpg. The check only catches the blocked extension when it appears at the en...

EUVD-2026-51626

REDAXO is a PHP-based content management system. From 5.18.2 until 5.21.1, rexmediapool::isAllowedExtension in redaxo/src/addons/mediapool/lib/mediapool.php lets an authenticated backend user with mediaupload permission upload a JPEG/PHP polyglot named shell.php.any.jpg, which web servers with...