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CVE-2021-23362

nvd nist
Published: Mar 23, 2021Modified: Jun 17, 2026

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5.3
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Exploitability: 3.9 / Impact: 1.4
Source: NVD

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.

Affected (3)

Npmjs
1 product
Hosted Git Info
Siemens
1 product
Sinec Infrastructure Network Services
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Npmjs
Hosted Git Info
From 2.0.0 to 2.8.9
Hosted Git Info
From 3.0.0 to 3.0.8
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Sinec Infrastructure Network Services
Before 1.0.1.1

Related CWEs

CWE-1333
Inefficient Regular Expression Complexity
The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.

References (14)

Source: report@snyk.io
PatchThird Party Advisory
Source: report@snyk.io
PatchThird Party Advisory
Source: report@snyk.io
PatchThird Party Advisory
Source: report@snyk.io
PatchThird Party Advisory
Source: report@snyk.io
PatchThird Party Advisory
Source: report@snyk.io
ExploitPatchThird Party Advisory
Source: report@snyk.io
ExploitPatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitPatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitPatchThird Party Advisory

Timeline

No history available yet.