Fluid Attacks Database

Description

Prototype Pollution in handlebars 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.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem	Package	Affected version	Patched versions
debian 13	node-handlebars	>=0 <3:4.7.6+~4.1.0-2	3:4.7.6+~4.1.0-2
debian 11	node-handlebars	>=0 <3:4.7.6+~4.1.0-2	3:4.7.6+~4.1.0-2
debian 12	node-handlebars	>=0 <3:4.7.6+~4.1.0-2	3:4.7.6+~4.1.0-2
debian 14	node-handlebars	>=0 <3:4.7.6+~4.1.0-2	3:4.7.6+~4.1.0-2
npm	handlebars	>=0 <4.7.7	4.7.7
rpm rhel6	pcs	-	-
rpm rhel7	pcs	-	-
rpm rhel8	pcs	-	-

Aliases

1. CVE-2021-233832. NVD-2021-233833. OSV-DEBIAN-2021-233834. OSV-2021-233835. GCVE-2021-233836. SECURITY-TRACKER-CVE-2021-23383

References

1. https://github.com/dn9uy3n/Check-CVE-2021-233832. https://github.com/handlebars-lang/handlebars.js/commit/f0589701698268578199be25285b2ebea1c1e4273. https://github.com/rubysec/ruby-advisory-db/blob/master/gems/handlebars-source/CVE-2021-23383.yml4. https://security.netapp.com/advisory/ntap-20210618-00075. https://www.npmjs.com/package/handlebars

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