Security context
What an agent needs to avoid regressing past fixes and find the next vuln in this repo.
aspnet-contrib/aspnet.security.oauth.providers
dev @ e55b5a7
7
Fixes
0
CVEs
HIGH
Peak severity
57.1%
Coverage
Highlights
Auth Bypass: 4 prior fixes. Scrutinize any change in this area.
AspNet.Security.OAuth: most-fixed (1 issue). Treat as high-risk during review.
7 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.
Authentication Bypass: The handler extracted email claims directly from an unverified POST parameter rather than verifying the ID token signature, allowing attackers to forge arbitrary user identities.
Auth Bypass: Slack user IDs are only unique within a workspace. Generating the NameIdentifier claim using only the user ID allowed users with the same ID in different workspaces to hijack accounts.
Auth Bypass: Lifetime and expiration validations were explicitly disabled or bypassed during token validation, leaving the application susceptible to expired token replay attacks.