Security context

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

slackapi/java-slack-sdk

              main @ a312395
            

Fixes

CVEs

HIGH

Peak severity

50.0%

Coverage

Highlights

Auth Bypass: 9 prior fixes. Scrutinize any change in this area.

lightning/src/main/java/com/slack/api/lightning/App.java: most-fixed (2 issues). 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.

Auth Bypass: Insecure handling and insufficient validation of OAuth state parameters could allow attackers to bypass installation verification, causing CSRF and session fixation issues during Slack App installation.

Auth Bypass: Processing Slack events without mandatory signature and timestamp verification allowed unauthenticated clients to spoof arbitrary events, exposing endpoints to replay attacks and unauthorized actions.

Auth Bypass: Failed OAuth V2 access responses were incorrectly routed to successful installation handlers, potentially allowing failed authorization attempts to result in authenticated states.