Description

The Joomla extension JMedia is vulnerable to an authenticated arbitrary file upload, leading to RCE. Executable uploads/writes possible (incl. polyglot filenames); chmod didn't strip execute bits.

Severity (CVSS)

Base score9.4
SeverityCritical
VersionCVSS 4.0
VectorCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Provided byCNA

Weaknesses

  • CWE-434 — CWE-434 Unrestricted Upload of File with Dangerous Type

Affected products

VendorProductVersions
themexpert.comJMedia extension for Joomla1.0-1.5.4

References

Authoritative sources

This page is a snapshot. For the latest enrichment and updates, view the record on CVE.org or the NVD.

Generated from the official CVE List on 21 Jul 2026 07:01 UTC.