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TI-2017-14185 Aliases CVE-2017-20119GHSA-fx47-prh9-mj6x

TrueConf Server change-lang redirect

Priority MEDIUM 60CWE-601Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Spoofing
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-601.

Summary

A vulnerability classified as problematic has been found in TrueConf Server 4.3.7. This affects an unknown part of the file /admin/general/change-lang. The manipulation of the argument redirect_url leads to open redirect. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00726 54th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
TrueConfServer4.3.7—No fix listedCNA
  • Server VendorTrueConf Affected 4.3.7 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:trueconf:server:*:*:*:*:*:*:*:*before 5.0.2VulnerableTrueConf
  • cpe:2.3:a:trueconf:server:*:*:*:*:*:*:*:* Versions before 5.0.2 Vulnerable ·TrueConf

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-20119
  2. 2026-10-03 Alias added: GHSA-fx47-prh9-mj6x

References

Exploit 1

  • TI-2017-14184 TrueConf Server DOM cross site scripting CVSS 3.1MEDIUM 5.4
  • TI-2017-14183 TrueConf Server group DOM cross site scripting CVSS 3.1MEDIUM 5.4
  • TI-2017-14182 TrueConf Server Reflected cross site scripting CVSS 3.1MEDIUM 5.4
  • TI-2017-14181 TrueConf Server Reflected cross site scripting CVSS 3.1MEDIUM 5.4
  • TI-2017-14180 TrueConf Server Reflected cross site scripting CVSS 3.1MEDIUM 5.4
  • TI-2017-14179 TrueConf Server Stored cross site scripting CVSS 3.1MEDIUM 5.4
See all 8 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences