CVE-2023-24807

2023-02-1618:15:12

CWE-1333

CWE-20

[email protected]

web.nvd.nist.gov

214

undici

http client

node.js

redos

security vulnerability

cve-2023-24807

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

48.5%

JSON

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

Vulners

NVD

Node

nodejsundiciRange<5.19.1

VendorProductVersionCPE
nodejsundici*cpe:2.3:a:nodejs:undici:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
nodejs	undici	*	cpe:2.3:a:nodejs:undici::::::::

CNA Affected

[
  {
    "vendor": "nodejs",
    "product": "undici",
    "versions": [
      {
        "version": "< 5.19.1",
        "status": "affected"
      }
    ]
  }
]