CVE-2023-39619 : ReDos in NPMJS Node Email Check v.1.0.4 allows an attacker to cause a denial of

ReDos in NPMJS Node Email Check v.1.0.4 allows an attacker to cause a denial of service via a crafted string to the scpSyntax component.

Published 2023-10-25 18:17:29

Updated 2023-10-31 19:18:45

Source MITRE

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2023-39619

Teomantuncer » Node Email Check » Version: 1.0.4 For Node.js
cpe:2.3:a:teomantuncer:node_email_check:1.0.4:*:*:*:*:node.js:*:*
Matching versions

EPSS FAQ

0.09%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 41 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
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	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE-1333 Inefficient Regular Expression Complexity

The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.

Assigned by: nvd@nist.gov (Primary)

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