CVE Vulnerability

CVE-2020-7767

All versions of package express-validators are vulnerable to Regular Expression Denial of Service (ReDoS) when validating specifically-crafted invalid urls.

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

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://snyk.io/vuln/SNYK-JS-EXPRESSVALIDATORS-1017404 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:express-validators_project:express-validators:*:*:*:*:*:node.js:*:*
Information

Published : 2020-11-11 11:15

Updated : 2021-07-21 11:39

NVD link : CVE-2020-7767

Mitre link : CVE-2020-7767

Products Affected
No products.
CWE
CWE-400