SB20241015236 - Cross-site request forgery in hono

Description

This security bulletin contains information about 1 vulnerability.

1) Cross-site request forgery (CVE-ID: CVE-2024-48913)

CWE-ID: CWE-352 - Cross-Site Request Forgery (CSRF)

CVSSv4: 5.7 [CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N]

The vulnerability allows a remote attacker to bypass cross-site request forgery protection.

The vulnerability exists due to improper access control in csrf middleware when handling requests without a Content-Type header. A remote attacker can send a specially crafted cross-site request to bypass cross-site request forgery protection.

User interaction is required to trigger the crafted request.

Remediation

Install update from vendor's website.

References

• https://github.com/honojs/hono/security/advisories/GHSA-2234-fmw7-43wr
• https://github.com/honojs/hono/blob/cebf4e87f3984a6a034e60a43f542b4c5225b668/src/middleware/csrf/index.ts#L76-L89