#VU108685 Arbitrary file upload in External image replace - CVE-2025-4279

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU108685

#VU108685 Arbitrary file upload in External image replace - CVE-2025-4279

Published: May 6, 2025


Vulnerability identifier: #VU108685
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-4279
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
External image replace
Software vendor:
muromuro

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file during file upload in the "external_image_replace_get_posts::replace_post" function. A remote user can upload a malicious file and execute it on the server.


Remediation

Install update from vendor's website.

External links