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CVE-2021-23343

Good to know:

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Date: May 4, 2021

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.

Language: JS

Severity Score

Related Resources (9)

https://github.com/jbgutierrez/path-parse/issues/8
https://github.com/jbgutierrez/path-parse/pull/10
https://nvd.nist.gov/vuln/detail/CVE-2021-23343
https://lists.apache.org/thread.html/r6a32cb3eda3b19096ad48ef1e7aa8f26e005f2f63765abb69ce08b85@%3Cdev.myfaces.apache.org%3E
https://lists.apache.org/thread.html/r6a32cb3eda3b19096ad48ef1e7aa8f26e005f2f63765abb69ce08b85%40%3Cdev.myfaces.apache.org%3E
https://github.com/jbgutierrez/path-parse
https://access.redhat.com/security/cve/CVE-2021-23343
https://github.com/jbgutierrez/path-parse/commit/eca63a7b9a473bf6978a2f5b7b3343662d1506f7
https://www.mend.io/vulnerability-database/CVE-2021-23343

Severity Score

Weakness Type (CWE)

Uncontrolled Resource Consumption

CWE-400

Insufficient Information

NVD-CWE-noinfo

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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