GHSA-9hp6-4448-45g2
Hono's flaw in URL path parsing could cause path confusion
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2025-58362
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Description
### Summary A flaw in the `getPath` utility function could allow path confusion and potential bypass of proxy-level ACLs (e.g. Nginx location blocks). ### Details The original implementation relied on fixed character offsets when parsing request URLs. Under certain malformed absolute-form Request-URIs, this could lead to incorrect path extraction. Most standards-compliant runtimes and reverse proxies reject such malformed requests with a 400 Bad Request, so the impact depends on the application and environment. ### Impact If proxy ACLs are used to protect sensitive endpoints such as `/admin`, this flaw could have allowed unauthorized access. The confidentiality impact depends on what data is exposed: if sensitive administrative data is exposed, the impact may be High (CVSS 7.5); otherwise it may be Medium (CVSS 5.3). ### Resolution The implementation has been updated to correctly locate the first slash after "://", preventing such path confusion.
Paquets affectés
| Paquet | Versions |
|---|---|
| npm · hono | introduced 4.8.0, fixed 4.9.6 |
Références
- https://github.com/honojs/hono/security/advisories/GHSA-9hp6-4448-45g2 WEB
- https://nvd.nist.gov/vuln/detail/CVE-2025-58362 ADVISORY
- https://github.com/honojs/hono/commit/1d79aedc3f82d8c9969b115fe61bc4bd705ec8de WEB
- https://github.com/honojs/hono PACKAGE
- https://github.com/honojs/hono/releases/tag/v4.9.6 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |