{"id":"UBUNTU-CVE-2026-54354","details":"MapServer is a system for developing web-based GIS applications. Prior to 8.6.4, MapServer's PostGIS runtime filter translation in src/mappostgis.cpp and msPostGISLayerTranslateFilter() treats a filteritem as numeric when CONNECTIONTYPE POSTGIS and metadata such as gml_\u003citem\u003e_type=Integer are configured, but it does not verify that attacker-controlled CGI qstring or OGC API Features featureId input is a numeric literal. The unquoted input is concatenated into the generated PostgreSQL/PostGIS predicate, allowing an unauthenticated remote attacker with access to an affected query endpoint to bypass predicates, enumerate unintended records, perform boolean-based or time-based SQL injection, and increase database load. The issue does not by itself establish database modification capabilities. This issue is fixed in version 8.6.4.","modified":"2026-09-21T21:39:46.448383315Z","published":"2026-09-21T00:00:00Z","upstream":["CVE-2026-54354"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-54354"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-54354"},{"type":"REPORT","url":"https://github.com/MapServer/MapServer/security/advisories/GHSA-xp29-8wp5-wc3p"},{"type":"REPORT","url":"https://github.com/MapServer/MapServer/pull/7516"},{"type":"REPORT","url":"https://github.com/MapServer/MapServer/commit/bd59d49779d2ecc64ca8dc1281c53231a50b698e"},{"type":"REPORT","url":"https://github.com/MapServer/MapServer/commit/65f1b53c258df2abdf6ce1f437c29e75e9976247"},{"type":"REPORT","url":"https://github.com/MapServer/MapServer/commit/65f1b53c258df2abdf6ce1f437c29e75e9976247"},{"type":"REPORT","url":"https://github.com/MapServer/MapServer/commit/bd59d49779d2ecc64ca8dc1281c53231a50b698e"},{"type":"REPORT","url":"https://github.com/MapServer/MapServer/releases/tag/rel-8-6-4"},{"type":"REPORT","url":"https://mapserver.org/development/changelog/changelog-8-6.html#changelog-8-6"}],"affected":[{"package":{"name":"mapserver","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/mapserver?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.0.0-4build1","7.0.0-5ubuntu1","7.0.0-7","7.0.0-8","7.0.0-8build1","7.0.0-9","7.0.0-9ubuntu1","7.0.0-9ubuntu2","7.0.0-9ubuntu3","7.0.0-9ubuntu3.1"],"ecosystem_specific":{"binaries":[{"binary_name":"cgi-mapserver","binary_version":"7.0.0-9ubuntu3.1"},{"binary_version":"7.0.0-9ubuntu3.1","binary_name":"libmapscript-java"},{"binary_name":"libmapscript-perl","binary_version":"7.0.0-9ubuntu3.1"},{"binary_name":"libmapserver2","binary_version":"7.0.0-9ubuntu3.1"},{"binary_name":"mapserver-bin","binary_version":"7.0.0-9ubuntu3.1"},{"binary_name":"python-mapscript","binary_version":"7.0.0-9ubuntu3.1"},{"binary_version":"7.0.0-9ubuntu3.1","binary_name":"ruby-mapscript"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54354.json"}},{"package":{"name":"mapserver","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/mapserver?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.0.6-2build1","7.0.7-1","7.0.7-1build1","7.0.7-1build2"],"ecosystem_specific":{"binaries":[{"binary_version":"7.0.7-1build2","binary_name":"cgi-mapserver"},{"binary_version":"7.0.7-1build2","binary_name":"libmapscript-java"},{"binary_version":"7.0.7-1build2","binary_name":"libmapscript-perl"},{"binary_name":"libmapserver2","binary_version":"7.0.7-1build2"},{"binary_version":"7.0.7-1build2","binary_name":"mapserver-bin"},{"binary_name":"python-mapscript","binary_version":"7.0.7-1build2"},{"binary_name":"ruby-mapscript","binary_version":"7.0.7-1build2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54354.json"}},{"package":{"name":"mapserver","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/mapserver?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.4.1-1build1","7.4.1-1build3","7.4.2-1","7.4.2-1build1","7.4.3-1","7.4.3-1build2","7.4.3-2","7.4.3-2build1"],"ecosystem_specific":{"binaries":[{"binary_name":"cgi-mapserver","binary_version":"7.4.3-2build1"},{"binary_version":"7.4.3-2build1","binary_name":"libmapscript-java"},{"binary_name":"libmapscript-perl","binary_version":"7.4.3-2build1"},{"binary_version":"7.4.3-2build1","binary_name":"libmapserver2"},{"binary_name":"mapserver-bin","binary_version":"7.4.3-2build1"},{"binary_version":"7.4.3-2build1","binary_name":"php-mapscript"},{"binary_version":"7.4.3-2build1","binary_name":"php-mapscript-ng"},{"binary_name":"python3-mapscript","binary_version":"7.4.3-2build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54354.json"}},{"package":{"name":"mapserver","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/mapserver?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.6.3-1~exp1ubuntu1","7.6.4-2","7.6.4-2build2"],"ecosystem_specific":{"binaries":[{"binary_name":"cgi-mapserver","binary_version":"7.6.4-2build2"},{"binary_name":"libmapscript-java","binary_version":"7.6.4-2build2"},{"binary_version":"7.6.4-2build2","binary_name":"libmapscript-perl"},{"binary_name":"libmapserver2","binary_version":"7.6.4-2build2"},{"binary_name":"mapserver-bin","binary_version":"7.6.4-2build2"},{"binary_name":"python3-mapscript","binary_version":"7.6.4-2build2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54354.json"}},{"package":{"name":"mapserver","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/mapserver?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM"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