{"id":"CVE-2026-100878","state":"PUBLISHED","title":"zhistaredu StarTraining authRole Endpoint SysUser.java SysUser.isAdmin authorization","description":"A vulnerability was identified in zhistaredu StarTraining up to 3.8.1. Affected by this issue is the function SysUser.isAdmin of the file edu-common/src/main/java/com/edu/common/core/domain/entity/SysUser.java of the component authRole Endpoint. The manipulation of the argument userId/roleIds leads to authorization bypass. The attack is possible to be carried out remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2026-09-27T20:30:05.937Z","updatedAt":"2026-09-28T13:02:07.739Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["zhistaredu StarTraining"],"affected":[{"vendor":"zhistaredu","product":"StarTraining","versions":[{"version":"3.8.0","status":"affected"},{"version":"3.8.1","status":"affected"}],"cpes":["cpe:2.3:a:zhistaredu:startraining:*:*:*:*:*:*:*:*"],"modules":["authRole Endpoint"]}],"references":["https://vuldb.com/vuln/410808","https://vuldb.com/vuln/410808/cti","https://vuldb.com/cve/CVE-2026-100878","https://vuldb.com/submit/915510","https://github.com/ArrestX/startraining-advisories/blob/main/advisories/ST-VULN-004-idor-auth-role-privesc.md"],"weaknesses":["CWE-639","CWE-285"],"ingestedAt":"2026-10-29T20:10:13.529Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/100xxx/CVE-2026-100878.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-100878","state":"PUBLISHED","datePublished":"2026-09-27T20:30:05.937Z","dateUpdated":"2026-09-28T13:02:07.739Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-09-27T03:37:49.108Z"},"containers":{"cna":{"title":"zhistaredu StarTraining authRole Endpoint SysUser.java SysUser.isAdmin authorization","descriptions":[{"lang":"en","value":"A vulnerability was identified in zhistaredu StarTraining up to 3.8.1. Affected by this issue is the function SysUser.isAdmin of the file edu-common/src/main/java/com/edu/common/core/domain/entity/SysUser.java of the component authRole Endpoint. The manipulation of the argument userId/roleIds leads to authorization bypass. The attack is possible to be carried out remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way."}],"affected":[{"vendor":"zhistaredu","product":"StarTraining","versions":[{"version":"3.8.0","status":"affected"},{"version":"3.8.1","status":"affected"}],"cpes":["cpe:2.3:a:zhistaredu:startraining:*:*:*:*:*:*:*:*"],"modules":["authRole Endpoint"]}],"references":[{"url":"https://vuldb.com/vuln/410808","name":"VDB-410808 | zhistaredu StarTraining authRole Endpoint SysUser.java SysUser.isAdmin authorization","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/410808/cti","name":"VDB-410808 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-100878","name":"CVE-2026-100878 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/915510","name":"Submit #915510 | zhistaredu StarTraining 3.8.1 Improper Authorization","tags":["third-party-advisory"]},{"url":"https://github.com/ArrestX/startraining-advisories/blob/main/advisories/ST-VULN-004-idor-auth-role-privesc.md","tags":["exploit"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":6.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":6.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":6.5,"vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:C"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-639","type":"CWE","lang":"en","description":"Authorization Bypass"}]},{"descriptions":[{"cweId":"CWE-285","type":"CWE","lang":"en","description":"Improper Authorization"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-09-27T20:30:05.937Z"},"timeline":[{"time":"2026-09-27T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-09-27T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-09-27T05:43:31.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"thmanhz (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"x_generator":["VulDB PVTS v202609"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-28T13:01:58.831171Z","id":"CVE-2026-100878","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-28T13:02:07.739Z"}}]}}}