{"id":"UBUNTU-CVE-2024-52806","details":"SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. When loading an (untrusted) XML document, for example the SAMLResponse, it's possible to induce an XXE. This vulnerability is fixed in 4.6.14 and 5.0.0-alpha.18.","modified":"2026-09-15T20:16:38.362685389Z","published":"2024-12-02T17:15:00Z","upstream":["CVE-2024-52806"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-52806"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2024-52806"},{"type":"REPORT","url":"https://github.com/simplesamlphp/saml2/security/advisories/GHSA-pxm4-r5ph-q2m2"},{"type":"REPORT","url":"https://github.com/simplesamlphp/saml2/commit/5fd4ce4596656fb0c1278f15b8305825412e89f7"},{"type":"REPORT","url":"https://github.com/simplesamlphp/saml2/commit/5fd4ce4596656fb0c1278f15b8305825412e89f7"}],"affected":[{"package":{"name":"simplesamlphp","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/simplesamlphp?arch=source&distro=esm-apps-legacy%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.13.2-1","1.14.0-1","1.14.0-1ubuntu2","1.14.0-1ubuntu2+esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"simplesamlphp","binary_version":"1.14.0-1ubuntu2+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-52806.json"}},{"package":{"name":"simplesamlphp","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/simplesamlphp?arch=source&distro=esm-apps%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.14.15-1","1.15.0-1","1.15.1-1","1.15.2-1","1.15.3-1","1.15.3-1ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"simplesamlphp","binary_version":"1.15.3-1ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-52806.json"}},{"package":{"name":"simplesamlphp","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/simplesamlphp?arch=source&distro=esm-apps%2Ffocal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.17.5-1","1.17.6-1","1.17.6-2","1.18.1-1","1.18.4-1","1.18.4-1ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"simplesamlphp","binary_version":"1.18.4-1ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-52806.json"}},{"package":{"name":"simplesamlphp","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/simplesamlphp?arch=source&distro=esm-apps%2Fjammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.19.1-1","1.19.1-1.1","1.19.1-1.1ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"simplesamlphp","binary_version":"1.19.1-1.1ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-52806.json"}},{"package":{"name":"simplesamlphp","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/simplesamlphp?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.19.7-1","1.19.7-1+deb12u1ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_name":"simplesamlphp","binary_version":"1.19.7-1+deb12u1ubuntu0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-52806.json"}},{"package":{"name":"simplesamlphp","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/simplesamlphp?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.19.7-1+deb12u1","1.19.7-2"],"ecosystem_specific":{"binaries":[{"binary_name":"simplesamlphp","binary_version":"1.19.7-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-52806.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L"},{"type":"Ubuntu","score":"medium"}]}