{"affected":[{"defaultStatus":"unaffected","ecosystem":"maven","packageName":"org.springframework.boot/spring-boot-starter-parent","product":"smart-sso","source":"CNA: VulnCheck","vendor":"a466350665","versions":[{"lessThanOrEqual":"2.0.1","status":"affected","version":"0","versionType":"custom"}]}],"cveId":"CVE-2026-121543","cwes":["CWE-863"],"description":"smart-sso through 2.0.1 contains an incorrect authorization vulnerability in PermissionFilter that allows any authenticated user to call admin console APIs because unlisted paths are permitted by default. Attackers can call /admin/user-role/save to assign themselves the administrator role, reset passwords, and manage users, roles, and applications across integrated systems.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":8.7,"severity":"high","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},{"score":8.8,"severity":"high","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},{"score":8.7,"severity":"high","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","version":"4.0"},{"score":8.8,"severity":"high","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1793730489427,"publishedAt":1793719024528,"references":[{"source":"CNA: VulnCheck","tags":["issue-tracking"],"url":"https://github.com/a466350665/smart-sso/issues/79"},{"source":"CNA: VulnCheck","tags":["product"],"url":"https://github.com/a466350665/smart-sso"},{"source":"CNA: VulnCheck","tags":["patch"],"url":"https://github.com/a466350665/smart-sso/commit/9bccabaa5ec5"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/a466350665/smart-sso/blob/91d2dfef8973d308fa1b762e4c86dfbcbe9793ff/smart-sso-starter/smart-sso-starter-client/src/main/java/openjoe/smart/sso/client/filter/PermissionFilter.java#L38-L47"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/a466350665/smart-sso/blob/91d2dfef8973d308fa1b762e4c86dfbcbe9793ff/smart-sso-server/src/main/java/openjoe/smart/sso/server/controller/admin/UserRoleController.java"},{"source":"CNA: VulnCheck","tags":["technical-description","patch"],"url":"https://github.com/a466350665/smart-sso/commit/a74a791bea7fc7b06ce95f52ce5805d8d7886d48"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/smart-sso-through-2.0.1-incorrect-authorization-in-permissionfilter-enables-admin-escalation"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/a466350665/smart-sso"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/a466350665/smart-sso/blob/91d2dfef8973d308fa1b762e4c86dfbcbe9793ff/smart-sso-server/src/main/java/openjoe/smart/sso/server/controller/admin/UserRoleController.java"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/a466350665/smart-sso/blob/91d2dfef8973d308fa1b762e4c86dfbcbe9793ff/smart-sso-starter/smart-sso-starter-client/src/main/java/openjoe/smart/sso/client/filter/PermissionFilter.java#L38-L47"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/a466350665/smart-sso/commit/9bccabaa5ec5"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/a466350665/smart-sso/commit/a74a791bea7fc7b06ce95f52ce5805d8d7886d48"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/a466350665/smart-sso/issues/79"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://www.vulncheck.com/advisories/smart-sso-through-2.0.1-incorrect-authorization-in-permissionfilter-enables-admin-escalation"}],"remediation":[{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/a466350665/smart-sso/commit/9bccabaa5ec5"},{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/a466350665/smart-sso/commit/a74a791bea7fc7b06ce95f52ce5805d8d7886d48"}],"revision":"aac5bdfa2f532f8ec5903c1495eb3ddde1bb8b1cb82c4f965a88fa73339dce5a","sources":[{"modifiedAt":1793730489427,"name":"CNA: VulnCheck","retrievedAt":1793733002766,"url":"https://www.cve.org/CVERecord?id=CVE-2026-121543"},{"modifiedAt":1793722645793,"name":"NVD","retrievedAt":1793730100358,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121543"}],"ssvc":{"assessedAt":1793728119162,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"smart-sso through 2.0.1 Incorrect Authorization in PermissionFilter Enables Admin Escalation","updatedAt":1793733002766}