Security context

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

javacord/javacord

              master @ 4d6c822
            

Fixes

CVEs

MEDIUM

Peak severity

Highlights

Auth Bypass: 3 prior fixes. Scrutinize any change in this area.

src/main/java/de/btobastian/javacord/entities/channels/ServerChannel.java: most-fixed (2 issues). Treat as high-risk during review.

0 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: Flaws in evaluating permission overrides and denied states on ServerChannel allow users to bypass intended server channel restrictions. Proper handling of user-specific denial overrides is critical to maintaining channel isolation.

Auth Bypass: Retaining cached Discord messages after a bot loses channel or server visibility results in local authorization bypass, exposing private message history.

Information Disclosure: String-based comparison of the '@everyone' role instead of a strict ID check allowed users to query all server members via custom-named roles, leaking member structures.