CVE-2017-20120

MEDIUM

TrueConf Server 4.3.7 - Cross-Site Request Forgery in Admin Service Stop Endpoint

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2017-20120. PoCs published by LiquidWorm.

AI-analyzed exploit summary The exploit demonstrates multiple web vulnerabilities in TrueConf Server v4.3.7, including CSRF, stored/reflected/DOM XSS, and open redirect. It provides PoC code and URLs to trigger these issues, primarily targeting administrative interfaces.

Description

A vulnerability classified as problematic was found in TrueConf Server 4.3.7. This vulnerability affects unknown code of the file /admin/service/stop/. The manipulation leads to cross-site request forgery. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Exploits (1)

exploitdb WORKING POC
by LiquidWorm · textwebappsphp
https://www.exploit-db.com/exploits/41184

The exploit demonstrates multiple web vulnerabilities in TrueConf Server v4.3.7, including CSRF, stored/reflected/DOM XSS, and open redirect. It provides PoC code and URLs to trigger these issues, primarily targeting administrative interfaces.

Classification
Working Poc 95%
Attack Type
Xss | Csrf | Auth Bypass | Other
Complexity
Trivial
Reliability
Reliable
Target: TrueConf Server v4.3.7.12255 and v4.3.7.12219
Auth required
Prerequisites: Access to administrative interface · User interaction for XSS/CSRF
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2
Core References
Third Party Advisory, VDB Entry x_refsource_misc
https://www.exploit-db.com/exploits/41184/
Permissions Required, Third Party Advisory x_refsource_misc
https://vuldb.com/?id.96634

Scores

CVSS v3 4.3
EPSS 0.0042
EPSS Percentile 33.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-352
Status published
Products (2)
trueconf/server 4.3.7.12219
trueconf/server 4.3.7.12255
Published Jun 29, 2022
Tracked Since Feb 18, 2026