CVE-2021-43308 – markdown-link-extractor

Package

Manager: npm
Name: markdown-link-extractor
Vulnerable Version: >=0 <3.0.2 || >=4.0.0 <4.0.1

Severity

Level: Low

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:R

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

EPSS: 0.00126 pctl0.32607

Details

Regular expression denial of service in markdown-link-extractor An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the markdown-link-extractor npm package, when an attacker is able to supply arbitrary input to the module's exported function

Metadata

Created: 2022-06-03T00:01:00Z
Modified: 2022-06-03T22:25:16Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/06/GHSA-mmh6-m7v9-5956/GHSA-mmh6-m7v9-5956.json
CWE IDs: ["CWE-1333"]
Alternative ID: GHSA-mmh6-m7v9-5956
Finding: F211
Auto approve: 1