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CVE-2021-3803

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Date: September 16, 2021

nth-check is vulnerable to Inefficient Regular Expression Complexity

Language: TYPE_SCRIPT

Severity Score

7.5

Related Resources (6)

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-3803

Url: https://github.com/fb55/nth-check

Url: https://lists.debian.org/debian-lts-announce/2023/05/msg00023.html

Url: https://github.com/fb55/nth-check/commit/9894c1d2010870c351f66c6f6efcf656e26bb726

Url: https://huntr.dev/bounties/8cf8cc06-d2cf-4b4e-b42c-99fafb0b04d0

Url: https://www.mend.io/vulnerability-database/CVE-2021-3803

Severity Score

7.5

Weakness Type (CWE)

Inefficient Regular Expression Complexity

CWE-1333

Top Fix

Upgrade Version

Upgrade to version nth-check - v2.0.1

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	5.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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