CVE Vulnerability

CVE-2021-23490

The package parse-link-header before 2.0.0 are vulnerable to Regular Expression Denial of Service (ReDoS) via the checkHeader function.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://snyk.io/vuln/SNYK-JS-PARSELINKHEADER-1582783 Exploit Patch
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2321973 Exploit Patch
https://github.com/thlorenz/parse-link-header/commit/72f05c717b3f129c5331a07bf300ed8886eb8ae1 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:parse-link-header_project:parse-link-header:*:*:*:*:*:node.js:*:*
Information

Published : 2021-12-24 08:15

Updated : 2022-01-06 04:04

NVD link : CVE-2021-23490

Mitre link : CVE-2021-23490

Products Affected
No products.
CWE
NVD-CWE-Other