TI-2020-10715 Aliases CVE-2020-13655 GHSA-866h-7g87-7xj6

An issue was discovered in Collabtive 3.0 and later.

LOW 28CWE-79Published 2020-08-31 · Updated 2024-08-04

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

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.

Why it matters now

EPSS 0.00724 54th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:o-dyn:collabtive::::::::	3.0	Vulnerable	O-dyn

cpe:2.3:a:o-dyn:collabtive:*:*:*:*:*:*:*:* Versions 3.0 Vulnerable ·O-dyn

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2020-13655
2026-10-03 Alias added: GHSA-866h-7g87-7xj6

References

Exploit 1

https://sisl.lab.uic.edu/projects/chess/cross-site-scripting-in-collabtive/

Advisory 1

http://www.collabtive.o-dyn.de/blog/

TI-2024-32472 Collabtive 3.1 is vulnerable to Cross-Site Scripting (XSS) via the name parameter in (a)… CVSS 3.1MEDIUM 5.4
TI-2024-32471 Collabtive 3.1 is vulnerable to Cross-site scripting (XSS) via the name parameter under… CVSS 3.1MEDIUM 5.4
TI-2024-32470 Collabtive 3.1 is vulnerable to Cross-site scripting (XSS) via the title parameter with… CVSS 3.1MEDIUM 5.4
TI-2024-30905 Collabtive 3.1 is vulnerable to Cross-site scripting (XSS) via the name parameter under… CVSS 3.1MEDIUM 4.8
TI-2015-00226 Unrestricted file upload in Collabtive CVSS 3.1HIGH 8.8
TI-2013-04396 Collabtive 1.0 has incorrect access control CVSS 3.1CRITICAL 9.8

See all 15 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences