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.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

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

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
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

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2020-10-27 15:15

Updated : 2023-12-10 13:41

NVD link : CVE-2020-7754

Mitre link : CVE-2020-7754

CVE.ORG link : CVE-2020-7754

JSON object : View

Products Affected

npmjs

npm-user-validate

CWE

NVD-CWE-noinfo

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