{"id":"GHSA-59c9-pxq8-9c73","summary":"Improper JWT Signature Validation in SAP Security Services Library ","details":"### Impact\nSAP BTP Security Services Integration Library ([Java] cloud-security-services-integration-library) allows under certain conditions an escalation of privileges. On successful exploitation, an unauthenticated attacker can obtain arbitrary permissions within the application.\n\n### Patches\nUpgrade to patched version \u003e= 2.17.0 or \u003e= 3.3.0 \nWe always recommend to upgrade to the latest released version.\n\n### Workarounds\nNo workarounds\n\n### References\nhttps://www.cve.org/CVERecord?id=CVE-2023-50422\n","aliases":["CVE-2023-50422","CVE-2023-50424","GHSA-92cg-ghq6-9587","GHSA-m8rw-rcpq-2vp2","GO-2023-2400"],"modified":"2026-07-08T06:49:36.116951434Z","published":"2023-12-13T13:33:57Z","database_specific":{"cwe_ids":["CWE-269"],"severity":"CRITICAL","github_reviewed":true,"github_reviewed_at":"2023-12-13T13:33:57Z","nvd_published_at":null},"references":[{"type":"WEB","url":"https://github.com/SAP/cloud-security-services-integration-library/security/advisories/GHSA-59c9-pxq8-9c73"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-50422"},{"type":"WEB","url":"https://github.com/SAP/cloud-security-services-integration-library/commit/4b3e42ab23df6418243b29908b1a2582818d9360"},{"type":"WEB","url":"https://github.com/SAP/cloud-security-services-integration-library/commit/7ce9601979c30ae269a1cbaf7cf33486d10736f1"},{"type":"WEB","url":"https://blogs.sap.com/2023/12/12/unveiling-critical-security-updates-sap-btp-security-note-3411067"},{"type":"WEB","url":"https://en.wikipedia.org/wiki/JSON_Web_Token"},{"type":"PACKAGE","url":"https://github.com/SAP/cloud-security-services-integration-library"},{"type":"WEB","url":"https://me.sap.com/notes/3411067"},{"type":"WEB","url":"https://me.sap.com/notes/3413475"},{"type":"WEB","url":"https://mvnrepository.com/artifact/com.sap.cloud.security.xsuaa/spring-xsuaa"},{"type":"WEB","url":"https://mvnrepository.com/artifact/com.sap.cloud.security/java-security"},{"type":"WEB","url":"https://mvnrepository.com/artifact/com.sap.cloud.security/spring-security"},{"type":"WEB","url":"https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html"}],"affected":[{"package":{"name":"com.sap.cloud.security:java-security","ecosystem":"Maven","purl":"pkg:maven/com.sap.cloud.security/java-security"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.0"}]}],"versions":["2.10.0","2.10.1","2.10.2","2.10.3","2.10.4","2.10.5","2.11.0","2.11.1","2.11.10","2.11.11","2.11.12","2.11.13","2.11.14","2.11.15","2.11.16","2.11.2","2.11.3","2.11.4","2.11.5","2.11.6","2.11.8","2.11.9","2.12.0","2.12.1","2.12.2","2.12.3","2.13.0","2.13.1","2.13.2","2.13.3","2.13.4","2.13.5","2.13.6","2.13.7","2.13.8","2.13.9","2.14.0","2.14.1","2.14.2","2.15.0","2.16.0","2.4.4","2.4.5","2.5.0","2.5.1","2.5.2","2.5.3","2.6.0","2.6.1","2.6.2","2.7.1","2.7.2","2.7.3","2.7.4","2.7.5","2.7.6","2.7.7","2.7.8","2.8.0","2.8.1","2.8.10","2.8.12","2.8.13","2.8.2","2.8.3","2.8.4","2.8.5","2.8.6","2.8.7","2.8.8","2.8.9","2.9.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/12/GHSA-59c9-pxq8-9c73/GHSA-59c9-pxq8-9c73.json"}},{"package":{"name":"com.sap.cloud.security:java-security","ecosystem":"Maven","purl":"pkg:maven/com.sap.cloud.security/java-security"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.0"},{"fixed":"3.3.0"}]}],"versions":["3.0.0","3.0.1","3.1.0","3.1.1","3.1.2","3.1.3","3.2.0","3.2.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/12/GHSA-59c9-pxq8-9c73/GHSA-59c9-pxq8-9c73.json"}},{"package":{"name":"com.sap.cloud.security:spring-security","ecosystem":"Maven","purl":"pkg:maven/com.sap.cloud.security/spring-security"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.0"}]}],"versions":["0.1.0","0.1.1","0.1.2","0.1.3","0.1.4","0.1.5","0.1.6","0.1.7","0.2.0","0.3.0","0.3.1","2.10.2","2.10.3","2.10.4","2.10.5","2.11.0","2.11.1","2.11.10","2.11.11","2.11.12","2.11.13","2.11.14","2.11.15","2.11.16","2.11.2","2.11.3","2.11.4","2.11.5","2.11.6","2.11.8","2.11.9","2.12.0","2.12.1","2.12.2","2.12.3","2.13.0","2.13.1","2.13.2","2.13.3","2.13.4","2.13.5","2.13.6","2.13.7","2.13.8","2.13.9","2.14.0","2.14.1","2.14.2","2.15.0","2.16.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/12/GHSA-59c9-pxq8-9c73/GHSA-59c9-pxq8-9c73.json"}},{"package":{"name":"com.sap.cloud.security:spring-security","ecosystem":"Maven","purl":"pkg:maven/com.sap.cloud.security/spring-security"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.0"},{"fixed":"3.3.0"}]}],"versions":["3.0.0","3.0.1","3.1.0","3.1.1","3.1.2","3.1.3","3.2.0","3.2.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/12/GHSA-59c9-pxq8-9c73/GHSA-59c9-pxq8-9c73.json"}},{"package":{"name":"com.sap.cloud.security.xsuaa:spring-xsuaa","ecosystem":"Maven","purl":"pkg:maven/com.sap.cloud.security.xsuaa/spring-xsuaa"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.0"}]}],"versions":["1.1.0","1.1.0.RC1","1.2.0","1.3.0","1.3.1","1.4.0","1.5.0","1.6.0","1.7.0","2.0.0","2.1.0","2.10.0","2.10.1","2.10.2","2.10.3","2.10.4","2.10.5","2.11.0","2.11.1","2.11.10","2.11.11","2.11.12","2.11.13","2.11.14","2.11.15","2.11.16","2.11.2","2.11.3","2.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