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CVE-2022-25858

Good to know:

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Date: July 15, 2022

The package terser before 4.8.1, from 5.0.0 and before 5.14.2 are vulnerable to Regular Expression Denial of Service (ReDoS) due to insecure usage of regular expressions.

Language: JS

Severity Score

Related Resources (7)

https://github.com/terser/terser/blob/master/lib/compress/evaluate.js%23L135
https://github.com/terser/terser/commit/a4da7349fdc92c05094f41d33d06d8cd4e90e76b
https://nvd.nist.gov/vuln/detail/CVE-2022-25858
https://access.redhat.com/security/cve/CVE-2022-25858
https://github.com/terser/terser
https://github.com/terser/terser/commit/d8cc5691be980d663c29cc4d5ce67e852d597012
https://www.mend.io/vulnerability-database/CVE-2022-25858

Severity Score

Weakness Type (CWE)

Inefficient Regular Expression Complexity

CWE-1333

Top Fix

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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): LOW

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