CVE-2025-59431

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.

CVSS v4.0

8.9 HIGHCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.41% chance of exploitation in the next 30 days, 35th percentile

Published

2025-09-19

Proof-of-concept exploits (1)

• MapServer/MapServer/security/advisories/GHSA-256m-rx4h-r55w

References

• CVE Record
• NVD entry

Related

• CVE-2025-59430
• CVE-2025-59433
• CVE-2025-59427
• CVE-2025-5946
• CVE-2025-59426
• CVE-2025-5947