handlebarsjs handlebars CVE-2021-23383 in Handlebarsjs and NetApp Products
Published on May 4, 2021

Prototype Pollution

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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.

NVD

Vulnerability Analysis

CVE-2021-23383 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to be low. considered to have a small impact on confidentiality and integrity and availability.

Attack Vector:
NETWORK
Attack Complexity:
HIGH
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
LOW
Integrity Impact:
LOW
Availability Impact:
LOW

Products Associated with CVE-2021-23383

You can be notified by email with stack.watch whenever vulnerabilities like CVE-2021-23383 are published in these products:

Handlebarsjs Handlebars
 
NetApp E Series Performance Analyzer
 

Exploit Probability

EPSS
3.18%
Percentile
86.70%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.