CVE-2021-23343 : All versions of package path-parse are vulnerable to Regular Expression Denial o

All versions of package path-parse are vulnerable to Regular Expression Denial of Service (ReDoS) via splitDeviceRe, splitTailRe, and splitPathRe regular expressions. ReDoS exhibits polynomial worst-case time complexity.

Published 2021-05-04 09:15:08

Updated 2021-12-03 19:59:27

Source Snyk

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2021-23343

Path-parse Project » Path-parse » For Node.js
Versions before (<) 1.0.7
cpe:2.3:a:path-parse_project:path-parse:*:*:*:*:*:node.js:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2021-23343

EPSS FAQ

0.24%

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

~ 45 %

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

CVSS scores for CVE-2021-23343

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
5.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L	3.9	1.4	Snyk
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: Low

References for CVE-2021-23343

https://lists.apache.org/thread.html/r6a32cb3eda3b19096ad48ef1e7aa8f26e005f2f63765abb69ce08b85@%3Cdev.myfaces.apache.org%3E

Re: [VOTE] Release Tobago 4.5.4, 5.0.0-alpha-1 and checkstyle-rules 14 - Pony Mail
Mailing List;Third Party Advisory
https://snyk.io/vuln/SNYK-JS-PATHPARSE-1077067

Regular Expression Denial of Service (ReDoS) in path-parse | Snyk
Exploit;Third Party Advisory
https://github.com/jbgutierrez/path-parse/issues/8

ReDoS in path-parse · Issue #8 · jbgutierrez/path-parse · GitHub
Exploit;Issue Tracking;Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1279028

Regular Expression Denial of Service (ReDoS) in org.webjars.npm:path-parse | Snyk
Exploit;Third Party Advisory

Jump to

Vulnerability Details : CVE-2021-23343

Products affected by CVE-2021-23343

Exploit prediction scoring system (EPSS) score for CVE-2021-23343

CVSS scores for CVE-2021-23343

References for CVE-2021-23343