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CVE-2024-21539

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Date: November 19, 2024

Versions of the package @eslint/plugin-kit before 0.2.3 are vulnerable to Regular Expression Denial of Service (ReDoS) due to improper input sanitization. An attacker can increase the CPU usage and crash the program by exploiting this vulnerability.

Language: TYPE_SCRIPT

Severity Score

Related Resources (5)

https://nvd.nist.gov/vuln/detail/CVE-2024-21539
https://github.com/eslint/rewrite
https://github.com/eslint/rewrite/security/advisories/GHSA-7q7g-4xm8-89cq
https://github.com/eslint/rewrite/commit/071be842f0bd58de4863cdf2ab86d60f49912abf
https://www.mend.io/vulnerability-database/CVE-2024-21539

Severity Score

Weakness Type (CWE)

Allocation of Resources Without Limits or Throttling

CWE-770

Inefficient Regular Expression Complexity

CWE-1333

Top Fix

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Upgrade Version

Upgrade to version @eslint/plugin-kit - 0.2.3

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CVSS v3.1

Base Score:
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

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