CVE-2021-40898 : A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in s

A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in scaffold-helper v1.2.0 when copying crafted invalid files.

Published 2022-06-27 11:15:08

Updated 2022-07-06 17:48:24

Source MITRE

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2021-40898

Scaffold-helper Project » Scaffold-helper » Version: 1.2.0 For Node.js
cpe:2.3:a:scaffold-helper_project:scaffold-helper:1.2.0:*:*:*:*:node.js:*:*
Matching versions

EPSS FAQ

0.09%

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

~ 36 %

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

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
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

https://github.com/yetingli/SaveResults/blob/main/js/scaffold-helper.js

SaveResults/scaffold-helper.js at main · yetingli/SaveResults · GitHub
Exploit;Third Party Advisory

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