CVE-2025-66824

HIGH EPSS 17.4%
Published Dec 30, 20256mo ago · Modified Jun 17, 20262w ago
8.7 CVSS 3.1
High
Find Similar
Published Dec 30, 2025 6mo ago
Last Modified Jun 17, 2026 2w ago

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 Details

Base Score
8.7
Exploitability
2.3
Impact
5.8
Vector string
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

Threat Intelligence

EPSS Exploit Probability
17.4% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 1

VendorProductVersionRange
trueconfserver5.5.2.10813any

References 2

  • github.com https://github.com/x00nullbit/CVE-References/blob/main/CVE-2025-66824/README.md
    ExploitThird Party Advisory
  • trueconf.com https://trueconf.com
    Product

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.