ADVISORIES

• CVE-2021-23383 (NVD)
• GHSA-765h-qjxv-5f44

GEM

handlebars-source

SEVERITY

CVSS v3.x: 9.8 (Critical)

PATCHED VERSIONS

• >= 4.7.7

DESCRIPTION

The package handlebars before 4.7.7 are vulnerable to Prototype Pollution when selecting certain compiling options to compile templates coming from an untrusted source. This vulnerability has been assigned the CVE identifier CVE-2021-23383.