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.
Published 2020-10-27 15:15:13
Updated 2020-10-27 17:31:06
Source Snyk
View at NVD,   CVE.org

Products affected by CVE-2020-7754

Exploit prediction scoring system (EPSS) score for CVE-2020-7754

0.39%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 73 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-7754

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.0
MEDIUM AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
NIST
7.5
HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
3.9
3.6
Snyk

References for CVE-2020-7754

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