Vulnerability in Vercel Next.js
CVE-2024-34350
Next.js is a React framework that can provide building blocks to create web applications. Prior to 13.5.1, an inconsistent interpretation of a crafted HTTP request meant that requests are treated as both a single request, and two separate…
Vulnerability class: HTTP Request Smuggling
EPSS: 0.010 (59.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Vercel Next.js — versions >= 13.4.0, < 13.5.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2024-34350?
- CVE-2024-34350 is a high-severity vulnerability in Vercel Next.js, classified under Inconsistent Interpretation of HTTP Requests (HTTP Request/Response Smuggling). CVSS score: 7.5/10. Published 2024-05-14.
- How severe is CVE-2024-34350?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2024-34350 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.