CVE-2025-59431
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductOsgeo Mapserver
PublishedSep 19, 2025
First seenSep 19, 2025
Weakness typeCWE-89SQL injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| osgeo mapserver | 8.4.0 | — |
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