cve/2016/CVE-2016-6854.md

CVE-2016-6854

Description

An issue was discovered in Open-Xchange OX Guard before 2.4.2-rev5. Script code which got injected to a mail with inline PGP signature gets executed when verifying the signature. Malicious script code can be executed within a user's context. This can lead to session hijacking or triggering unwanted actions via the web interface (sending mail, deleting data etc.).

POC

Reference

• http://packetstormsecurity.com/files/138701/Open-Xchange-Guard-2.4.2-Cross-Site-Scripting.html
• https://www.exploit-db.com/exploits/40377/

Github

• https://github.com/ARPSyndicate/cvemon