CVE-2021-43308GHSA-MMH6-M7V9-5956
Exponential ReDoS in markdown-link-extractor
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 3.0.2, 4.0.1
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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
Timeline
- CVE published
- Record last updated
Affected versions
- markdown-link-extractor markdown-link-extractor
fixed in 3.0.2
- markdown-link-extractornpm
fixed in 3.0.2
- markdown-link-extractornpm
From 4.0.0 · fixed in 4.0.1