What’s Vulnerable › Vulnerabilities
CVE-2025-59431: MapServer - WFS XML Filter Query SQL injection
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2025-09-19 · updated 2026-10-19
- Weakness: CWE-89
Description
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.
Affected products
- MapServer: 8.4.0
References
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