GHSA-62gr-4qp9-h98fHighCVSS 7.5

Regular Expression Denial of Service in Handlebars

Published
February 10, 2022
Last Modified
November 29, 2023

🔗 CVE IDs covered (1)

CVE-2019-20922 →

📋 Description

Handlebars before 4.4.5 allows Regular Expression Denial of Service (ReDoS) because of eager matching. The parser may be forced into an endless loop while processing crafted templates. This may allow attackers to exhaust system resources.

🎯 Affected products1

  • npm/handlebars:>= 4.0.0, < 4.4.5

🔗 References (6)