Prototype pollution vulnerability in stealjs steal 2.2.4 via the alias variable in babel.js.
The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype.
Link | Tags |
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https://github.com/stealjs/steal/blob/c9dd1eb19ed3f97aeb93cf9dcea5d68ad5d0ced9/ext/babel.js#L4216 | third party advisory patch |
https://github.com/stealjs/steal/blob/c9dd1eb19ed3f97aeb93cf9dcea5d68ad5d0ced9/ext/babel.js#L4569 | third party advisory patch |
https://github.com/stealjs/steal/issues/1534 | issue tracking third party advisory |