{"id":"CVE-2024-52806","state":"PUBLISHED","title":"SimpleSAMLphp SAML2 has an XXE in parsing SAML messages","description":"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.","publishedAt":"2024-12-02T16:18:43.485Z","updatedAt":"2024-12-02T19:12:33.197Z","severity":{"score":8.3,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L","source":"GitHub_M"},"assigner":"GitHub_M","products":["simplesamlphp saml2"],"affected":[{"vendor":"simplesamlphp","product":"saml2","versions":[{"version":"< 4.6.14","status":"affected"},{"version":">= 5.0.0-alpha.1, < 5.0.0-alpha.18","status":"affected"}]}],"references":["https://github.com/simplesamlphp/saml2/security/advisories/GHSA-pxm4-r5ph-q2m2","https://github.com/simplesamlphp/saml2/commit/5fd4ce4596656fb0c1278f15b8305825412e89f7"],"weaknesses":["CWE-611"],"ingestedAt":"2026-10-29T20:08:04.920Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/52xxx/CVE-2024-52806.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-52806","state":"PUBLISHED","datePublished":"2024-12-02T16:18:43.485Z","dateUpdated":"2024-12-02T19:12:33.197Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2024-11-15T17:11:13.442Z"},"containers":{"cna":{"title":"SimpleSAMLphp SAML2 has an XXE in parsing SAML messages","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"simplesamlphp","product":"saml2","versions":[{"version":"< 4.6.14","status":"affected"},{"version":">= 5.0.0-alpha.1, < 5.0.0-alpha.18","status":"affected"}]}],"references":[{"url":"https://github.com/simplesamlphp/saml2/security/advisories/GHSA-pxm4-r5ph-q2m2","name":"https://github.com/simplesamlphp/saml2/security/advisories/GHSA-pxm4-r5ph-q2m2","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/simplesamlphp/saml2/commit/5fd4ce4596656fb0c1278f15b8305825412e89f7","name":"https://github.com/simplesamlphp/saml2/commit/5fd4ce4596656fb0c1278f15b8305825412e89f7","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":8.3,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-611","lang":"en","description":"CWE-611: Improper Restriction of XML External Entity Reference","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2024-12-02T16:18:43.485Z"},"source":{"advisory":"GHSA-pxm4-r5ph-q2m2","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"simplesamlphp","product":"saml2","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"4.6.14","versionType":"custom"},{"version":"0","status":"affected","lessThanOrEqual":"5.0.0-alpha.1","versionType":"custom"},{"version":"0","status":"affected","lessThan":"5.0.0-alpha.18","versionType":"custom"}],"cpes":["cpe:2.3:a:simplesamlphp:saml2:*:*:*:*:*:*:*:*"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-12-02T19:10:45.941998Z","id":"CVE-2024-52806","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-12-02T19:12:33.197Z"}}]}}}