{"id":"CVE-2018-5387","aliases":[],"url":"https://o3.security/vulnerability/CVE-2018-5387","summary":" Wizkunde SAMLBase SAML Bypass","details":"Wizkunde SAMLBase may incorrectly utilize the results of XML DOM traversal and canonicalization APIs in such a way that an attacker may be able to manipulate the SAML data without invalidating the cryptographic signature, allowing the attack to potentially bypass authentication to SAML service providers.","published":"2022-05-13T01:02:57Z","modified":"2024-02-16T08:25:14.282608Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},"epss":{"score":0.0166,"percentile":0.7551,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"gogentooss/samlbase","fixedVersion":"1.2.7"}],"fix":{"url":"https://github.com/GoGentoOSS/SAMLBase/commit/482cdf8c090e0f1179073034ebcb609ac7c3f5b3","label":"GoGentoOSS/SAMLBase@482cdf8"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-5387"},{"type":"WEB","url":"https://github.com/GoGentoOSS/SAMLBase/issues/3"},{"type":"WEB","url":"https://github.com/GoGentoOSS/SAMLBase/commit/482cdf8c090e0f1179073034ebcb609ac7c3f5b3"},{"type":"WEB","url":"https://duo.com/blog/duo-finds-saml-vulnerabilities-affecting-multiple-implementations"},{"type":"PACKAGE","url":"https://github.com/GoGentoOSS/SAMLBase"},{"type":"WEB","url":"https://www.kb.cert.org/vuls/id/475445"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2024-02-16T08:25:14.282608Z"}}