CVE-2011-2703: OSGeo Mapserver

High severity, CVSS 7.5. EPSS: 2.7% chance of exploitation in the next 30 days.

Multiple SQL injection vulnerabilities in MapServer before 4.10.7, 5.x before 5.6.7, and 6.x before 6.0.1 allow remote attackers to execute arbitrary SQL commands via vectors related to (1) OGC filter encoding or (2) WMS time support.

Affected products

• OSGeo Mapserver: up to and including 4.10.6; version 4.2.0 only; version 4.4.0 only; version 4.6.0 only; version 4.8.0 only; version 4.10.0 only; …
• Umn Mapserver: version 5.2.2 only; version 5.2.3 only; version 5.6.4 only; version 5.6.5 only; version 5.6.6 only; version 6.0.0 only

Published 2011-08-01. Last modified 2026-06-16.