CVE-2020-13655

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2020-08-31 · updated 2026-06-17
Weakness: CWE-79

Description

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.

Affected products

O-Dyn Collabtive: from 3.0

References

http://www.collabtive.o-dyn.de/blog/
https://sisl.lab.uic.edu/projects/chess/cross-site-scripting-in-collabtive/
http://www.collabtive.o-dyn.de/blog/
https://sisl.lab.uic.edu/projects/chess/cross-site-scripting-in-collabtive/

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