CVE-2021-23362

Regular Expression Denial of Service in hosted-git-info

Description

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

Patch Available

Fix available through Seal Security. No upgrade required, protect your application instantly.

Fix without upgrading

Vulnerability Details

Score

5.3

Score Vector

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

Affected Versions

hosted-git-info < 2.8.9; hosted-git-info >= 3.0.0 < 3.0.8

Severity

Medium

Ecosystem

JavaScript

Publish Date

May 6, 2021

Modified Date

January 14, 2025