Security context

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

voku/portable-utf8

              master @ 17266e9
            

Fixes

CVEs

MEDIUM

Peak severity

Highlights

Open Redirect: 1 prior fix. Scrutinize any change in this area.

src/voku/helper/Bootup.php: most-fixed (1 issue). 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.

Open Redirect: The Bootup::filterRequestUri method was vulnerable to open redirect attacks when processing malformed request URIs containing multiple leading slashes, which browsers may interpret as schemeless absolute URLs. The fix introduced path canonicalization and disabled automatic redirection by default.