Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learningUpgrade pixl-class
to version 1.0.3 or higher.
pixl-class is a library that allows you to create classes in a more classical sort of way, including support for static class members, proper constructors, inheritance, and mixins.
Affected versions of this package are vulnerable to Arbitrary Code Execution. The injection point is located in line 26
in the index file class.js
; the members argument of the create function can be controlled by users without any sanitization.
var a = require("pixl-class");
var members = {
__parent:'function(){}; console.log(123)//}'
}
a.create(members);