CVE-2025-59431 HIGH

CVE-2025-59431: MapServer - WFS XML Filter Query SQL injection

Vendor Mapserver
Product MapServer
Weakness CWE-89 · SQLi
Published September 19, 2025
Last update September 19, 2025

CVSS base score

8.9/10
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:H/VA:H/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

MapServer is a system for developing web-based GIS applications. Prior to 8.4.1, the XML Filter Query directive PropertyName is vulnerably to Boolean-based SQL injection. It seems like expression checking is bypassed by introducing double quote characters in the PropertyName. Allowing to manipulate backend database queries. This vulnerability is fixed in 8.4.1.

Key dates

02Disclosure timeline

September 19, 2025 CVE published
September 19, 2025 Record updated