Security context

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

dotnet/sdk

              main @ d5f4d8e
            

Fixes

CVEs

HIGH

Peak severity

33.3%

Coverage

Highlights

Auth Bypass: 2 prior fixes. Scrutinize any change in this area.

MsiPackageCache.cs: most-fixed (2 issues). Treat as high-risk during review.

4 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.

Auth Bypass: PAT pool entries were used without validating token authenticity, allowing revoked or invalid tokens to authenticate as a legitimate user.

Auth Bypass: Issue assignment lacked an assignability preflight check, permitting unauthorized assignments to arbitrary users.

Path Traversal: Manifest path was checked with File.Exists without validating it resolved under allowed temp directories, enabling arbitrary file access by an IPC client.