Security context

What an agent needs to avoid regressing past fixes and find the next vuln in this repo.

dataelement/bisheng

              main @ 9eb9328
            

Fixes

CVEs

CRITICAL

Peak severity

Highlights

Auth Bypass: 5 prior fixes. Scrutinize any change in this area.

src/backend/bisheng/api/services/role_group_service.py: most-fixed (4 issues). Treat as high-risk during review.

11 high-severity fixes in this history; regressions here are high-impact.

Recurring patterns

The bug types that recur here, drawn from past fixes, not open vulnerabilities.

Broken Access Control: Critical administrative operations, including role modification and user group replacement, previously lacked proper administrator verification, allowing potential privilege escalation to system administrator or unauthorized group modification.

Auth Bypass: Lack of write-permission validation on workflow database edit operations allowed unauthorized users to modify system workflows.

Broken Access Control: Logical errors in connection setups (e.g., Milvus) allowed unauthorized retrieval of protected knowledge bases and vector stores.