Medium severity · published Aug 31, 2020
CVE-2020-13655
An issue was discovered in Collabtive 3.0 and later
6.1
CVSS
0.7%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 54% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CO
Collabtive · O-dyn
3.0 and later · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-13655
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-13655
Release Notes
http://www.collabtive.o-dyn.de/blog/
Exploit
https://sisl.lab.uic.edu/projects/chess/cross-site-scripting-in-collabtive/
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