CVEvulnerability
CVE-2023-24807
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-02-16
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-1333, CWE-20
Description
Undici is an HTTP/1.1 client for Node.js. Prior to version 5.19.1, the `Headers.set()` and `Headers.append()` methods are vulnerable to Regular Expression Denial of Service (ReDoS) attacks when untrusted values are passed into the functions. This is due to the inefficient regular expression used to normalize the values in the `headerValueNormalize()` utility function. This vulnerability was patched in v5.19.1. No known workarounds are available.
Affected configurations
• nodejs undici (< 5.19.1)
Related
References
- https://github.com/nodejs/undici/commit/f2324e549943f0b0937b09fb1c0c16cc7c93abdf Patch
- https://github.com/nodejs/undici/releases/tag/v5.19.1 Release Notes
- https://github.com/nodejs/undici/security/advisories/GHSA-r6ch-mqf9-qc9w Vendor Advisory
- https://hackerone.com/bugs?report_id=1784449 Permissions Required, Third Party Advisory
- https://github.com/nodejs/undici/commit/f2324e549943f0b0937b09fb1c0c16cc7c93abdf Patch
- https://github.com/nodejs/undici/releases/tag/v5.19.1 Release Notes
- https://github.com/nodejs/undici/security/advisories/GHSA-r6ch-mqf9-qc9w Vendor Advisory
- https://hackerone.com/bugs?report_id=1784449 Permissions Required, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230324-0010/ security.netapp.com