CVE-2025-66824 — HIGH (8.7)

Vulnerability Description

A Stored Cross-Site Scripting (XSS) vulnerability exists in the Meeting location field of the Create/Edit Conference functionality in TrueConf Server v5.5.2.10813. The injected payload is stored via the meeting_room parameter and executed when users visit the Conference Info page, allowing attackers to achieve full Account Takeover (ATO). This issue is caused by improper sanitization of user-supplied input in the meeting_room field.

CVSS Score

8.7

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Trueconf	Server	5.5.2.10813

Related Weaknesses (CWE)

CWE-79

References

https://github.com/x00nullbit/CVE-References/blob/main/CVE-2025-66824/README.mdExploitThird Party Advisory
https://trueconf.comProduct
https://github.com/x00nullbit/CVE-References/blob/main/CVE-2025-66824/README.mdExploitThird Party Advisory

FAQ

What is CVE-2025-66824?

CVE-2025-66824 is a vulnerability with a CVSS score of 8.7 (HIGH). A Stored Cross-Site Scripting (XSS) vulnerability exists in the Meeting location field of the Create/Edit Conference functionality in TrueConf Server v5.5.2.10813. The injected payload is stored via t...

How severe is CVE-2025-66824?

CVE-2025-66824 has been rated HIGH with a CVSS base score of 8.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-66824?

Check the references section above for vendor advisories and patch information. Affected products include: Trueconf Server.