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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTQzZjgtMmgzMi1mNGNq

Regular Expression Denial of Service in hosted-git-info

The npm 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

Permalink: https://github.com/advisories/GHSA-43f8-2h32-f4cj
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTQzZjgtMmgzMi1mNGNq
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: almost 3 years ago
Updated: about 1 year ago


CVSS Score: 5.3
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Identifiers: GHSA-43f8-2h32-f4cj, CVE-2021-23362
References: Repository: https://github.com/npm/hosted-git-info
Blast Radius: 32.4

Affected Packages

npm:hosted-git-info
Dependent packages: 1,640
Dependent repositories: 1,281,325
Downloads: 211,845,714 last month
Affected Version Ranges: < 2.8.9, >= 3.0.0, < 3.0.8
Fixed in: 2.8.9, 3.0.8
All affected versions: 1.0.0, 1.1.0, 1.2.0, 1.3.0, 1.4.0, 1.5.0, 1.5.1, 1.5.2, 1.5.3, 1.6.0, 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.1.0, 2.1.1, 2.1.2, 2.1.3, 2.1.4, 2.1.5, 2.2.0, 2.3.0, 2.3.1, 2.4.0, 2.4.1, 2.4.2, 2.5.0, 2.6.0, 2.6.1, 2.7.0, 2.7.1, 2.8.0, 2.8.1, 2.8.2, 2.8.3, 2.8.4, 2.8.5, 2.8.6, 2.8.7, 2.8.8, 3.0.0, 3.0.1, 3.0.2, 3.0.3, 3.0.4, 3.0.5, 3.0.6, 3.0.7
All unaffected versions: 2.8.9, 3.0.8, 4.0.0, 4.0.1, 4.0.2, 4.1.0, 5.0.0, 5.1.0, 5.2.0, 5.2.1, 6.0.0, 6.1.0, 6.1.1, 7.0.0, 7.0.1