Soumettre #856135: 上海卓卓网络科技有限公司 DedeCMS 5.7.118 Command Shell in Externally Accessible Directoryinformation

Titre上海卓卓网络科技有限公司 DedeCMS 5.7.118 Command Shell in Externally Accessible Directory
DescriptionDedeCMS V5.7.118 backend album publishing functionality contains a ZIP path traversal vulnerability. The ExtractFile() function in include/zip.class.php directly uses $to.$header['filename'] as the target path (line 508) when extracting files, without performing any "../" path traversal checks on filenames in ZIP entries. An attacker can craft ZIP entries with ../../../../ prefixes to write malicious PHP files to the web root directory, achieving remote code execution. This vulnerability only requires administrator privileges and the album publishing feature, with no special configuration needed.
La source⚠️ https://github.com/DunkBoyZz/dedecms/tree/379d9ec42cbe5d5b177578218070d69b6dada83f/2
Utilisateur
 dunkboy (UID 98888)
Soumission11/06/2026 16:40 (il y a 1 mois)
Modérer14/07/2026 07:23 (1 month later)
StatutAccepté
Entrée VulDB378247 [DedeCMS 5.7.118 Album Publishing Feature include/zip.class.php ExtractFile filename directory traversal]
Points20

Want to stay up to date on a daily basis?

Enable the mail alert feature now!