Description (CNA)
Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.11.7, IP Restriction Middleware in Hono is vulnerable to an IP address validation bypass. The `IPV4_REGEX` pattern and `convertIPv4ToBinary` function in `src/utils/ipaddr.ts` do not properly validate that IPv4 octet values are within the valid range of 0-255, allowing attackers to craft malformed IP addresses that bypass IP-based access controls. Version 4.11.7 contains a patch for the issue.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| honojs / hono | affected < 4.11.7 |
CWE
CWE-185
References
- https://github.com/honojs/hono/security/advisories/GHSA-r354-f388-2fhh
- https://github.com/honojs/hono/commit/edbf6eea8e6c26a3937518d4ed91d8666edeec37
- https://github.com/honojs/hono/releases/tag/v4.11.7
ADP enrichment
No English description supplied.
No references supplied.