CVE-2020-13655
An issue was discovered in Collabtive 3.0 and later. managefile.php is vulnerable to XSS: when the action parameter is set to movefile and the id parameter corresponds to a project the current user has access to, the file and target parameters are reflected.
Date published : 2020-08-31
http://www.collabtive.o-dyn.de/blog/
https://sisl.lab.uic.edu/projects/chess/cross-site-scripting-in-collabtive/