CVE-2020-7754

Regular Expression Denial of Service (ReDoS)

State: Published
Severity: 7.5 High
Published: Oct 27, 2020
Updated: Sep 17, 2024
Reserved: Jan 21, 2020

Description

This affects the package npm-user-validate before 1.0.1. The regex that validates user emails took exponentially longer to process long input strings beginning with @ characters.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	snyk

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
npm-user-validaten/a	before 1.0.1Affected

References

https://snyk.io/vuln/SNYK-JS-NPMUSERVALIDATE-1019352
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1019353
https://github.com/npm/npm-user-validate/security/advisories/GHSA-xgh6-85xh-479p
https://github.com/npm/npm-user-validate/commit/c8a87dac1a4cc6988b5418f30411a8669bef204e

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