NetSight
medium5.9

CVE-2021-43308

Regular expression denial of service in markdown-link-extractor

Impact

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

Affected packages

EcosystemPackageAffectedFixed in
npmmarkdown-link-extractor< 3.0.23.0.2

Affected products

VendorProductAffected versions
Markdown-Link-Extractor ProjectMarkdown-Link-Extractor
before 3.0.2
Version 4.0.0

Weakness classification

References