CVE-2020-11535

An issue was discovered in ONLYOFFICE Document Server 5.5.0. An attacker can craft a malicious .docx file, and exploit XML injection to enter an attacker-controlled parameter into the x2t binary, to rewrite this binary and/or libxcb.so.1, and execute code on a victim’s server.

Date published : 2020-04-15

https://gist.github.com/andrewaeva/beb92d3d2f1c5672dbda5050e323f6a0

https://github.com/ONLYOFFICE/DocumentServer/blob/master/CHANGELOG.md#551