CVE-2026-46725
TYPO3-EXT-SA-2026-013: Remote Code Execution in extension "Content Element Selector" (ceselector)
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut GHSA.
Beschreibung
The extension passes an attacker-controlled cookie directly to PHP's unserialize() without safely processing the input. A remote, unauthenticated attacker can supply a crafted serialized payload to trigger PHP Object Injection, leading to Remote Code Execution on the TYPO3 server. Exploitation requires the content element to be configured with "Persistent Mode: Static" in the plugin settings.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| composer::GitHub Security Advisory Composer | mmc/ceselector | 6.0.1, 5.0.1, 4.0.2, 3.0.3 |
| composer::PHP Security Advisories Database | mmc/ceselector | kein Fix angegeben |