CVE Vulnerability

CVE-2021-40900

A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in regexfn v1.0.5 when validating crafted invalid emails.

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://github.com/yetingli/SaveResults/blob/main/js/regexfn.js Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:regexfn_project:regexfn:1.0.5:*:*:*:*:node.js:*:*
Information

Published : 2022-06-27 01:15

Updated : 2022-07-06 06:26

NVD link : CVE-2021-40900

Mitre link : CVE-2021-40900

Products Affected
No products.
CWE
NVD-CWE-Other