Description (CNA)
h3 versions before 2.0.1-rc.18 contain an open redirect vulnerability in the redirectBack() utility that fails to sanitize protocol-relative paths in the Referer header pathname. Attackers can craft a same-origin URL with a double-slash path segment that passes origin validation but produces a Location header interpreted by browsers as a protocol-relative redirect to an external domain.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| h3js / h3 | affected 2.0.1-rc.17 before 2.0.1-rc.18; unaffected 2.0.1-rc.18 |
CWE
CWE-601
References
- https://github.com/h3js/h3/security/advisories/GHSA-fp4x-ggrf-wmc6
- https://www.vulncheck.com/advisories/h3-before-2.0.1-rc.18-open-redirect-via-redirectback
ADP enrichment
No English description supplied.