CVE-2021-23383.md

CVE-2021-23383

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.

POC

Reference

• https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1279031
• https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1279032
• https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1279030
• https://snyk.io/vuln/SNYK-JS-HANDLEBARS-1279029

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/dn9uy3n/Check-CVE-2021-23383
• https://github.com/nomi-sec/PoC-in-GitHub