XSS in O-Dyn Collabtive
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.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.007 (52.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.collabtive.o-dyn.de/blog/ (Release Notes, Vendor Advisory)
- sisl.lab.uic.edu/projects/chess/cross-site-scripting-in-collabtive/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-13655?
- CVE-2020-13655 is a medium-severity vulnerability in O-Dyn Collabtive, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-08-31.
- How severe is CVE-2020-13655?
- Medium severity. CVSS v3 base score is 6.1 out of 10.