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Vulnerability Details : CVE-2021-23362

The package hosted-git-info before 3.0.8 are vulnerable to Regular Expression Denial of Service (ReDoS) via regular expression shortcutMatch in the fromUrl function in index.js. The affected regular expression exhibits polynomial worst-case time complexity.
Publish Date : 2021-03-23 Last Update Date : 2021-06-08
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID CWE id is not defined for this vulnerability

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2021:3073: nodejs:12 security, bug fix, and enhancement update (Moderate) oval:com.redhat.rhsa:def:20213073 unix
RHSA-2021:3074: nodejs:14 security, bug fix, and enhancement update (Moderate) oval:com.redhat.rhsa:def:20213074 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2021-23362

# Product Type Vendor Product Version Update Edition Language
1 Application Npmjs Hosted-git-info * * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Npmjs Hosted-git-info 1

- References For CVE-2021-23362

https://github.com/npm/hosted-git-info/commit/29adfe5ef789784c861b2cdeb15051ec2ba651a7
https://github.com/npm/hosted-git-info/commit/8d4b3697d79bcd89cdb36d1db165e3696c783a01
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1088356
https://github.com/npm/hosted-git-info/commits/v2
https://github.com/npm/hosted-git-info/commit/bede0dc38e1785e732bf0a48ba6f81a4a908eba3
https://snyk.io/vuln/SNYK-JS-HOSTEDGITINFO-1088355

- Metasploit Modules Related To CVE-2021-23362

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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