CVEvulnerability
CVE-2020-7754
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-10-27
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
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.
Affected configurations
• npmjs npm-user-validate (< 1.0.1)
References
- https://github.com/npm/npm-user-validate/commit/c8a87dac1a4cc6988b5418f30411a8669bef204e Patch, Third Party Advisory
- https://github.com/npm/npm-user-validate/security/advisories/GHSA-xgh6-85xh-479p Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1019353 Exploit, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-NPMUSERVALIDATE-1019352 Exploit, Third Party Advisory
- https://github.com/npm/npm-user-validate/commit/c8a87dac1a4cc6988b5418f30411a8669bef204e Patch, Third Party Advisory
- https://github.com/npm/npm-user-validate/security/advisories/GHSA-xgh6-85xh-479p Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1019353 Exploit, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-NPMUSERVALIDATE-1019352 Exploit, Third Party Advisory