CVE Vulnerability

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1019353 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-JS-NPMUSERVALIDATE-1019352 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:npmjs:npm-user-validate:*:*:*:*:*:node.js:*:*
Information

Published : 2020-10-27 03:15

Updated : 2020-10-27 05:31

NVD link : CVE-2020-7754

Mitre link : CVE-2020-7754

Products Affected
No products.
CWE
NVD-CWE-noinfo