GHSA-3hw5-q855-g6cw

ghsaUSosv

Prototype Pollution in Dojox

view advisory published 2020-03-10Licence: CC-BY-4.0

The Dojox jQuery wrapper `jqMix` mixin method is vulnerable to Prototype Pollution. Affected Area: ``` //https://github.com/dojo/dojox/blob/master/jq.js#L442 var tobj = {}; for(var x in props){ // the "tobj" condition avoid copying properties in "props" // inherited from Object.prototype. For example, if obj has a custom // toString() method, don't overwrite it with the toString() method // that props inherited from Object.prototype if((tobj[x] === undefined || tobj[x] != props[x]) && props[x] !== undefined && obj != props[x]){ if(dojo.isObject(obj[x]) && dojo.isObject(props[x])){ if(dojo.isArray(props[x])){ obj[x] = props[x]; }else{ obj[x] = jqMix(obj[x], props[x]); } }else{ obj[x] = props[x]; } ```

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2020-5259UShigh8.6—
In affected versions of dojox (NPM package), the jqMix method is vulnerable to Prototype Pollution. Prototype Pollution refers to the ability to inject properties into existing Jav…
02

references

External citations — patches, advisories, analysis.

scry

Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.

Free scan