{"id":"UBUNTU-CVE-2023-36661","details":"Shibboleth XMLTooling before 3.2.4, as used in OpenSAML and Shibboleth Service Provider, allows SSRF via a crafted KeyInfo element. (This is fixed in, for example, Shibboleth Service Provider 3.4.1.3 on Windows.)","modified":"2026-04-22T16:47:51.930206Z","published":"2023-06-25T22:15:00Z","related":["USN-6274-1"],"upstream":["CVE-2023-36661"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-36661"},{"type":"REPORT","url":"https://shibboleth.net/community/advisories/secadv_20230612.txt"},{"type":"REPORT","url":"https://git.shibboleth.net/view/?p=cpp-xmltooling.git;a=commit;h=6080f6343f98fec085bc0fd746913ee418cc9d30"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6274-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-36661"}],"affected":[{"package":{"name":"xmltooling","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/xmltooling@1.5.3-2+deb8u3ubuntu0.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.5.3-2","1.5.3-2+deb8u1build0.14.04.1","1.5.3-2+deb8u2build0.14.04.1","1.5.3-2+deb8u3build0.14.04.1","1.5.3-2+deb8u3ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libxmltooling6","binary_version":"1.5.3-2+deb8u3ubuntu0.1"},{"binary_version":"1.5.3-2+deb8u3ubuntu0.1","binary_name":"xmltooling-schemas"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-36661.json"}},{"package":{"name":"xmltooling","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/xmltooling@1.5.6-2ubuntu0.3+esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.6-2ubuntu0.3+esm1"}]}],"versions":["1.5.3-2.1ubuntu2","1.5.6-1","1.5.6-2","1.5.6-2ubuntu0.1","1.5.6-2ubuntu0.2","1.5.6-2ubuntu0.3"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"libxmltooling6v5","binary_version":"1.5.6-2ubuntu0.3+esm1"},{"binary_name":"xmltooling-schemas","binary_version":"1.5.6-2ubuntu0.3+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-36661.json"}},{"package":{"name":"xmltooling","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/xmltooling@1.6.4-1ubuntu2.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.0-5","1.6.0-5build1","1.6.2-1","1.6.3-1","1.6.4-1ubuntu2","1.6.4-1ubuntu2.1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.6.4-1ubuntu2.1","binary_name":"libxmltooling7"},{"binary_version":"1.6.4-1ubuntu2.1","binary_name":"xmltooling-schemas"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-36661.json"}},{"package":{"name":"xmltooling","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/xmltooling@3.0.5-1build1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.0.4-1","3.0.5-1","3.0.5-1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"libxmltooling8","binary_version":"3.0.5-1build1"},{"binary_name":"xmltooling-schemas","binary_version":"3.0.5-1build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-36661.json"}},{"package":{"name":"xmltooling","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/xmltooling@3.2.1-1ubuntu2?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.2.0-3ubuntu1","3.2.1-1ubuntu2"],"ecosystem_specific":{"binaries":[{"binary_name":"libxmltooling10","binary_version":"3.2.1-1ubuntu2"},{"binary_name":"xmltooling-schemas","binary_version":"3.2.1-1ubuntu2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-36661.json"}},{"package":{"name":"xmltooling","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/xmltooling@3.2.4-2.1build3?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.2.4-1","3.2.4-2","3.2.4-2.1build2","3.2.4-2.1build3"],"ecosystem_specific":{"binaries":[{"binary_name":"libxmltooling10t64","binary_version":"3.2.4-2.1build3"},{"binary_name":"xmltooling-schemas","binary_version":"3.2.4-2.1build3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-36661.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}