Vulnerability Details CVE-2020-7754
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.016
EPSS Ranking 81.1%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
- https://github.com/npm/npm-user-validate/commit/c8a87dac1a4cc6988b5418f30411a8669bef204e
- https://github.com/npm/npm-user-validate/security/advisories/GHSA-xgh6-85xh-479p
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1019353
- https://snyk.io/vuln/SNYK-JS-NPMUSERVALIDATE-1019352
- https://github.com/npm/npm-user-validate/commit/c8a87dac1a4cc6988b5418f30411a8669bef204e
- https://github.com/npm/npm-user-validate/security/advisories/GHSA-xgh6-85xh-479p
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1019353
- https://snyk.io/vuln/SNYK-JS-NPMUSERVALIDATE-1019352
Products affected by CVE-2020-7754
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cpe:2.3:a:npmjs:npm-user-validate:0.0.4
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cpe:2.3:a:npmjs:npm-user-validate:0.1.0
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cpe:2.3:a:npmjs:npm-user-validate:0.1.1
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cpe:2.3:a:npmjs:npm-user-validate:0.1.2
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cpe:2.3:a:npmjs:npm-user-validate:0.1.3
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cpe:2.3:a:npmjs:npm-user-validate:0.1.4
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cpe:2.3:a:npmjs:npm-user-validate:0.1.5
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cpe:2.3:a:npmjs:npm-user-validate:1.0.0