Security context

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

rsksmart/powpeg-node

              master @ 254fb3d
            

Fixes

CVEs

CRITICAL

Peak severity

77.8%

Coverage

Highlights

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

.github/workflows/*.yml: most-fixed (1 issue). 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.

Signature Validation Bypass: Signing proceeds without requiring both release_requested and pegout_transaction_created logs, allowing unauthorized or incomplete transactions to be signed.

Signature Bypass: Incorrect sighash calculation when inputs have witness data can produce invalid signatures, potentially enabling unauthorized transactions.

Signature Validation Bypass: Failure to detect ERP federations leads to wrong redeem script extraction, breaking signature validation for those federations.