CVE-2017-20114: TrueConf Server Reflected cross site scripting

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2022-06-29 · updated 2026-06-17
Weakness: CWE-80

Description

A vulnerability has been found in TrueConf Server 4.3.7 and classified as problematic. This vulnerability affects unknown code of the file /admin/conferences/get-all-status/. The manipulation of the argument keys[] leads to basic cross site scripting (Reflected). The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Affected products

TrueConf Server: before 5.0.2 — fixed in 5.0.2

How to fix

Upgrade to a fixed version: TrueConf Server 5.0.2. Check the vendor advisory for mitigations.

References

https://vuldb.com/?id.96628
https://www.exploit-db.com/exploits/41184/
https://vuldb.com/?id.96628
https://www.exploit-db.com/exploits/41184/

Get alerted when CVE-2017-20114 or the next vulnerability affects your stack