CVE-2021-45887

An issue was discovered in PONTON X/P Messenger before 3.11.2. Due to path traversal in private/SchemaSetUpload.do for uploaded ZIP files, an executable script can be uploaded by web application administrators, giving the attacker remote code execution on the underlying server via an imgs/*.jsp URI.

Date published : 2022-03-12

https://www.ponton.de/products/xpmessenger/

https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-077.txt