#VU77518 Resource exhaustion in Next.js - CVE-2021-43803
Published: June 19, 2023 / Updated: July 11, 2024
Vulnerability identifier: #VU77518
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-43803
CWE-ID: CWE-400
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Next.js
Next.js
Software vendor:
vercel
vercel
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.
Remediation
Install updates from vendor's website.
External links
- https://github.com/vercel/next.js/releases/v12.0.5
- https://github.com/vercel/next.js/pull/32080
- https://github.com/vercel/next.js/releases/tag/v11.1.3
- https://github.com/vercel/next.js/commit/6d98b4fb4315dec1badecf0e9bdc212a4272b264
- https://github.com/vercel/next.js/security/advisories/GHSA-25mp-g6fv-mqxx