Security context
What an agent needs to avoid regressing past fixes and find the next vuln in this repo.
OpenZeppelin/openzeppelin-community-contracts
master @ 92f2528
6
Fixes
0
CVEs
HIGH
Peak severity
100.0%
Coverage
Highlights
Authentication Bypass: 3 prior fixes. Scrutinize any change in this area.
contracts/utils/cryptography/WebAuthn.sol: most-fixed (2 issues). Treat as high-risk during review.
5 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: WebAuthn verification originally skipped mandatory UP/UV/backup checks, allowing signature forgery via crafted authenticator data.
Memory Corruption: Out-of-bounds read in calldata decoding of WebAuthnAuth could crash or corrupt state; fixed by adding bounds checks.
Authentication Bypass: Caller-supplied signerId allowed duplicate/out-of-order signatures to bypass multi-sig checks; fixed by hardcoding keccak256 ordering.