CVE-2025-59431CRITICAL 9.8EPSS p30.7%

CVE-2025-59431CVE-2025-59431

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.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.39% probability of exploitation · percentile 30.7% · 2026-06-18T12:00:27Z
Published2025-09-19
Last modified2025-10-08

Underlying weaknesses· 1

CWE-89

References

  1. https://github.com/MapServer/MapServer/security/advisories/GHSA-256m-rx4h-r55w

1

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Special Elements used in an SQL Command ('SQL Injection')cwe-890%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.