CVE-2020-13655

MEDIUM EPSS 49.4%
Published Aug 31, 20205y ago · Modified Jun 17, 20262w ago
6.1 CVSS 3.1
Medium
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Published Aug 31, 2020 5y ago
Last Modified Jun 17, 2026 2w ago

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 Details

Base Score
6.1
Exploitability
2.8
Impact
2.7
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
49.4% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 1

VendorProductVersionRange
o-dyncollabtive*≥3.0

References 2

  • collabtive.o-dyn.de http://www.collabtive.o-dyn.de/blog/
    Release NotesVendor Advisory
  • sisl.lab.uic.edu https://sisl.lab.uic.edu/projects/chess/cross-site-scripting-in-collabtive/
    ExploitThird Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.