CVE-2020-26305

GHSL-2020-291: Regular Expression Denial of Service (ReDoS) in CommonRegexJS

State: Published
Severity: 8.7 High
Published: Oct 26, 2024
Updated: Oct 28, 2024
Reserved: Oct 1, 2020

Description

CommonRegexJS is a CommonRegex port for JavaScript. All available versions contain one or more regular expressions that are vulnerable to Regular Expression Denial of Service (ReDoS). As of time of publication, no known patches are available.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/U:Green	GitHub_M

Weaknesses

CWE-1333 Inefficient Regular Expression Complexity

Affected Products

Product	Versions
CommonRegexJStalyssonoc	0Affected

References

https://securitylab.github.com/advisories/GHSL-2020-291-redos-CommonRegexJS/
https://github.com/talyssonoc/CommonRegexJS/issues/4

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