TI-2021-02309 Aliases CVE-2021-3298 GHSA-4qgw-rh8c-x346

Collabtive 3.1 allows XSS when an authenticated user enters an XSS payload into the…

LOW 29CWE-79Published 2021-01-29 · Updated 2024-08-03

Key facts

Attack vector: Network
Privileges required: Low
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

Collabtive 3.1 allows XSS when an authenticated user enters an XSS payload into the address section of the profile edit page, aka the manageuser.php?action=edit address1 parameter.

Why it matters now

EPSS 0.02171 82nd 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:3.1:::::::*	3.1	Vulnerable	O-dyn

cpe:2.3:a:o-dyn:collabtive:3.1:*:*:*:*:*:*:* Versions 3.1 Vulnerable ·O-dyn

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2021-3298
2026-10-03 Alias added: GHSA-4qgw-rh8c-x346

References

Exploit 1

https://www.exploit-db.com/exploits/49468

Advisory 1

https://collabtive.o-dyn.de/forum/viewforum.php?f=6

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