Highlights
Information Disclosure: 3 prior fixes. Scrutinize any change in this area.
src/Fusio/Authorization/ClientCredentials.php: most-fixed (2 issues). Treat as high-risk during review.
4 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.
Information Disclosure: Connection credentials were stored unencrypted and exposed in API responses; encryption and field removal were required to protect sensitive data.
Weak Token Generation: Tokens generated using predictable uniqid() and SHA-256 hash, allowing attackers to guess or brute-force tokens.
Sandbox Escape: PHP sandbox was enabled by default, allowing arbitrary code execution via backend actions; disabled by default to prevent exploitation.