CVE-2021-23362 - The package hosted-git-info before 3.0.8 are vulnerable to Regular Expression Denial of Service (ReD

CVE-2021-23362

Summary

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.

References

https://github.com/npm/hosted-git-info/commit/bede0dc38e1785e732bf0a48ba6f81a4a908eba3
https://snyk.io/vuln/SNYK-JS-HOSTEDGITINFO-1088355
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/29adfe5ef789784c861b2cdeb15051ec2ba651a7
https://github.com/npm/hosted-git-info/commit/8d4b3697d79bcd89cdb36d1db165e3696c783a01
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf

Vulnerable Configurations

cpe:2.3:a:npmjs:hosted-git-info:*:*:*:*:*:*:*:*
cpe:2.3:a:npmjs:hosted-git-info:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*

CVSS

Base:	5.0 (as of 08-04-2022 - 13:31)
Impact:
Exploitability:

CWE

NVD-CWE-Other

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	LOW	NONE

Impact

Confidentiality	Integrity	Availability
NONE	NONE	PARTIAL

cvss-vector via4

AV:N/AC:L/Au:N/C:N/I:N/A:P

Last major update

08-04-2022 - 13:31

Published

23-03-2021 - 17:15

Last modified

08-04-2022 - 13:31