Entreprise française de cybersécurité depuis 2004
☎ 03 60 47 09 81 - info@securiteinfo.com

CVE-2019-12739

Description

lib/Controller/ExtractionController.php in the Extract add-on before 1.2.0 for Nextcloud allows Remote Code Execution via shell metacharacters in a RAR filename via ajax/extractRar.php (nameOfFile and directory parameters).

POC

Reference

- https://www.secsignal.org/news/a-tale-of-rce-nextcloud-extract-app/

Github

No PoCs found on GitHub currently.