CVE-2020-26308

GHSL-2020-302: Regular Expression Denial of Service (ReDoS) in validate.js

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

Description

Validate.js provides a declarative way of validating javascript objects. Versions 0.13.1 and prior 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
validate.jsansman	0.13.1 and earlierAffected

References

https://securitylab.github.com/advisories/GHSL-2020-302-redos-validate.js/
https://github.com/ansman/validate.js/issues/342

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