CVE-2020-10239 exploit

Exploit for CVE-2020-10239. CVSS 8.8.

Published 2 Oct 2026Updated 2 Oct 2026125 sources
CVSS 8.8 PoC CANDIDATE

What happened

RCE in Joomla 3.7.0-3.9.15 via com_fields SQL field access control escalation to Superadmin.

Affected versions

Unknown product: See original advisory Fixed: See vendor advisory.

Why it matters

This source correlation may provide earlier visibility while structured CVE metadata is still being updated.

Detection & mitigation

  • Review the original advisory and validate affected versions.
  • Apply vendor-provided updates or mitigations when available.

Public PoC references