CVEvulnerability
CVE-2024-43787
5.0 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2024-08-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.0 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
- Weaknesses
- CWE-352
Description
Hono is a Web application framework that provides support for any JavaScript runtime. Hono CSRF middleware can be bypassed using crafted Content-Type header. MIME types are case insensitive, but isRequestedByFormElementRe only matches lower-case. As a result, attacker can bypass csrf middleware using upper-case form-like MIME type. This vulnerability is fixed in 4.5.8.
Affected configurations
• hono hono (< 4.5.8)
Related
Weakness · CWE (1)
- CWE-352 Cross-Site Request Forgery weakness
References
- https://github.com/honojs/hono/blob/b0af71fbcc6dbe44140ea76f16d68dfdb32a99a0/src/middleware/csrf/index.ts#L16-L17 Product
- https://github.com/honojs/hono/commit/41ce840379516410dee60c783142e05bb5a22449 Patch
- https://github.com/honojs/hono/security/advisories/GHSA-rpfr-3m35-5vx5 Exploit, Vendor Advisory