QwikSec

Security Database

CVE

CWE

Training

CVE-2021-23362

Published: Mar 23, 2021

Modified: Sep 17, 2024

PUBLISHED

CVSS v3.1

5.3

MEDIUM

Description

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.

Vendor	Product	Versions
n/a	hosted-git-info	affected `unspecified - < 3.0.8`

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

References

https://snyk.io/vuln/SNYK-JS-HOSTEDGITINFO-1088355

x_refsource_MISC

https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1088356

x_refsource_MISC

https://github.com/npm/hosted-git-info/commit/bede0dc38e1785e732bf0a48ba6f81a4a908eba3

x_refsource_MISC

https://github.com/npm/hosted-git-info/commits/v2

x_refsource_MISC

https://github.com/npm/hosted-git-info/commit/29adfe5ef789784c861b2cdeb15051ec2ba651a7

x_refsource_MISC

https://github.com/npm/hosted-git-info/commit/8d4b3697d79bcd89cdb36d1db165e3696c783a01

x_refsource_MISC

https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf

x_refsource_CONFIRM

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