CVE-2026-105603 Joomla Extension - dj-extensions.com - Authenticated arbitrary file upload in DJ-Classifieds < 3.11.3

CriticalCVSS 9.4 EPSS 0.30%

Published: 2026-11-02 20:25
Updated: 2026-11-05 19:54
Exploit status: No public exploit known

Description

Joomla Extension - dj-extensions.com - Authenticated arbitrary file upload in DJ-Classifieds < 3.11.3 - The Joomla extension DJ-Classifieds is vulnerable to an unprivileged file upload, leading to full RCE.

Affected products

Product	Affected versions	Fixed in
dj-extensions.com DJ-Classifieds extension for Joomla	= 1.0-3.11.2	No fix listed

References

dj-extensions.com product

CVSS v4.0

9.4 Critical

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Attack Vector: Network
Attack Complexity: Low
Attack Requirements: None
Privileges Required: Low
User Interaction: None
Vulnerable System Confidentiality: High
Vulnerable System Integrity: High
Vulnerable System Availability: High
Subsequent System Confidentiality: High
Subsequent System Integrity: High
Subsequent System Availability: High

All scores (2)

v4.0 9.4 · joomla
v4.0 9.4 · security@joomla.org

Weakness & likelihood

EPSS (exploitation probability, 30 days): 0.30% (percentile 23.5)
CWE: CWE-434 Unrestricted Upload of File with Dangerous Type

Public exploit references

Metadata only. CVERadar never hosts or runs exploit code.

No public exploit references known.