[NPM:GHSA-PW54-MH39-W3HC] Regular expression denial of service in npm-user-validate

Severity High

Affected Packages 1

Fixed Packages 1

CVEs 1

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.

Package	Affected Version
pkg:npm/npm-user-validate	< 1.0.1

Package	Fixed Version
pkg:npm/npm-user-validate	= 1.0.1

ID

NPM:GHSA-PW54-MH39-W3HC

Severity

high

URL

https://github.com/advisories/GHSA-pw54-mh39-w3hc

Published

2021-05-10T19:08:15
(3 years ago)

Modified

2023-02-01T05:05:28
(19 months ago)

Rights

NPM Security Team

Other Advisories

Source	# ID	Name	URL
			https://github.com/npm/npm-user-validate/security/advisories/GHSA-xgh6-85xh-479p
			https://nvd.nist.gov/vuln/detail/CVE-2020-7754
			https://github.com/npm/npm-user-validate/commit/c8a87dac1a4cc6988b5418f30411a8669bef204e
			https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1019353
			https://snyk.io/vuln/SNYK-JS-NPMUSERVALIDATE-1019352
			https://github.com/advisories/GHSA-pw54-mh39-w3hc

Type	Package URL	Namespace	Name / Product	Version	Distribution / Platform	Arch	Patch / Fix
Affected	pkg:npm/npm-user-validate		npm-user-validate	< 1.0.1
Fixed	pkg:npm/npm-user-validate		npm-user-validate	= 1.0.1

# CVE	Description	CVSS	EPSS	EPSS Trend (30 days)	Affected Products	Weaknesses	Security Advisories	Exploits	PoC	Pubblication Date	Modification Date
# CVE	Description	CVSS	EPSS	EPSS Trend (30 days)	Affected Products	Weaknesses	Security Advisories	PoC	Pubblication Date	Modification Date