Vulnerability CVE-2021-23383
Published: 2021-05-04

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.

Type:

NVD-CWE-Other

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Handlebarsjs -> Handlebars 

 References:
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1279032
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1279031
https://github.com/handlebars-lang/handlebars.js/commit/f0589701698268578199be25285b2ebea1c1e427
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1279030
https://snyk.io/vuln/SNYK-JS-HANDLEBARS-1279029
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