CVE-2025-66824

HIGH

8.7

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.

CVE Details

CVSS v3.1 Score8.7

SeverityHIGH

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionREQUIRED

Published12/30/2025

Last Modified1/7/2026

Sourcenvd

Honeypot Sightings0

Affected Products

trueconf:server

Weaknesses (CWE)

CWE-79

References

https://github.com/x00nullbit/CVE-References/blob/main/CVE-2025-66824/README.md(cve@mitre.org)

https://trueconf.com(cve@mitre.org)

https://github.com/x00nullbit/CVE-References/blob/main/CVE-2025-66824/README.md(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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