CVE-2018-25408 HIGH

CVE-2018-25408: The Open ISES Project 3.30A Path Traversal Arbitrary File Download

Vendor Openises
Product Open ISES Project
Weakness CWE-22 · Path traversal
Published May 30, 2026
Last update June 1, 2026

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

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

What the vulnerability does

01Description

The Open ISES Project 3.30A contains a path traversal vulnerability in the ajax/download.php endpoint that allows unauthenticated attackers to download arbitrary files by manipulating the filename parameter. Attackers can supply directory traversal sequences ../ in the filename parameter to access files outside the intended directory, including configuration files and system files.

Key dates

02Disclosure timeline

May 30, 2026 CVE published
June 1, 2026 Record updated