CVE-2021-40895 : A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in t

A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in todo-regex v0.1.1 when matching crafted invalid TODO statements.

Published 2022-06-27 10:15:08

Updated 2022-07-06 17:25:03

Source MITRE

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2021-40895

Todo-regex Project » Todo-regex » Version: 0.1.1 For Node.js
cpe:2.3:a:todo-regex_project:todo-regex:0.1.1:*:*:*:*:node.js:*:*
Matching versions

EPSS FAQ

0.07%

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

~ 31 %

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/todo-regex.js

SaveResults/todo-regex.js at main · yetingli/SaveResults · GitHub
Exploit;Third Party Advisory

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