What’s Vulnerable › Vulnerabilities

CVE-2026-100878: zhistaredu StarTraining authRole Endpoint SysUser.java SysUser.isAdmin authorization

• Severity: medium (CVSS 6.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-27 · updated 2026-09-28
• Weakness: CWE-285

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.

Affected products

• zhistaredu StarTraining: 3.8.0, 3.8.1

References

• https://github.com/ArrestX/startraining-advisories/blob/main/advisories/ST-VULN-004-idor-auth-role-privesc.md
• https://vuldb.com/cve/CVE-2026-100878
• https://vuldb.com/submit/915510
• https://vuldb.com/vuln/410808
• https://vuldb.com/vuln/410808/cti

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