What’s Vulnerable › Vulnerabilities

CVE-2021-3298

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-01-29 · updated 2026-06-17
• Weakness: CWE-79

Description

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.

Affected products

• O-Dyn Collabtive: 3.1

References

• https://collabtive.o-dyn.de/forum/viewforum.php?f=6
• https://www.exploit-db.com/exploits/49468
• https://collabtive.o-dyn.de/forum/viewforum.php?f=6
• https://www.exploit-db.com/exploits/49468

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