AIKIDO-2025-10167
@syncfusion/ej2-base is vulnerable to Prototype Pollution
85
High Risk
This Affects:
@syncfusion/ej2-baseTL;DR
Affected versions of this package are vulnerable to prototype pollution due to unsafe handling of object properties in the setValue function. When setting a value for the nameSpace in a target object, an attacker can manipulate the prototype, potentially leading to unexpected behavior, security vulnerabilities, or denial of service.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range.
Background info
@syncfusion/ej2-base is vulnerable to Prototype Pollution in versions 1.0.8 - 28.2.11.
How to fix this
Upgrade the @syncfusion/ej2-base library to the patch version.
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