Read the docs
TI-2017-10304 Aliases CVE-2017-14143GHSA-pmgh-jv2x-393j

The getUserzoneCookie function in Kaltura before 13.2.0 uses a hardcoded cookie secret to…

Priority HIGH 81CWE-798Published · Updated

Key facts

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

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-798.

Summary

The getUserzoneCookie function in Kaltura before 13.2.0 uses a hardcoded cookie secret to validate cookie signatures, which allows remote attackers to bypass an intended protection mechanism and consequently conduct PHP object injection attacks and execute arbitrary PHP code via a crafted userzone cookie.

Why it matters now

EPSS 0.77424 99th percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:kaltura:kaltura_server:*:*:*:*:*:*:*:*up to mercury-13.1.0VulnerableKaltura
  • cpe:2.3:a:kaltura:kaltura_server:*:*:*:*:*:*:*:* Versions up to mercury-13.1.0 Vulnerable ·Kaltura

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-14143
  2. 2026-10-03 Alias added: GHSA-pmgh-jv2x-393j

References

Exploit 3

Advisory 1

  • TI-2017-10302 The wiki_decode Developer System Helper function in the admin panel in Kaltura before… CVSS 3.1HIGH 7.2
  • TI-2017-10303 Multiple cross-site scripting (XSS) vulnerabilities in Kaltura before 13.2.0 allow remote… CVSS 3.0MEDIUM 6.1
  • TI-2017-04199 An issue was discovered in Kaltura server Lynx-12.11.0. CVSS 3.0MEDIUM 6.1
  • TI-2017-04198 An issue was discovered in Kaltura server Lynx-12.11.0. CVSS 3.0MEDIUM 6.1

Sources

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