Vulnerabilities (CVE)

Filtered by vendor Handlebarsjs Subscribe
Filtered by product Handlebars
Total 4 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-23383 2 Handlebarsjs, Netapp 2 Handlebars, E-series Performance Analyzer 2023-12-10 7.5 HIGH 9.8 CRITICAL
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.
CVE-2021-23369 1 Handlebarsjs 1 Handlebars 2023-12-10 7.5 HIGH 9.8 CRITICAL
The package handlebars before 4.7.7 are vulnerable to Remote Code Execution (RCE) when selecting certain compiling options to compile templates coming from an untrusted source.
CVE-2019-20922 1 Handlebarsjs 1 Handlebars 2023-12-10 7.8 HIGH 7.5 HIGH
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.
CVE-2019-20920 1 Handlebarsjs 1 Handlebars 2023-12-10 6.8 MEDIUM 8.1 HIGH
Handlebars before 3.0.8 and 4.x before 4.5.3 is vulnerable to Arbitrary Code Execution. The lookup helper fails to properly validate templates, allowing attackers to submit templates that execute arbitrary JavaScript. This can be used to run arbitrary code on a server processing Handlebars templates or in a victim's browser (effectively serving as XSS).