Bug 2211614 (CVE-2019-10806)

Summary: CVE-2019-10806 vega-util: Improperly Controlled Modification of Dynamically-Determined Object Attributes in vega-util
Product: [Other] Security Response Reporter: Avinash Hanwate <ahanwate>
Component: vulnerabilityAssignee: Nobody <nobody>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: jcantril
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: vega-util 1.13.1 Doc Type: ---
Doc Text:
A flaw was found in vega-util prototype which could allow a remote authenticated attacker to bypass security restrictions caused by improper access control. By sending a specially crafted request using the vega.mergeConfig method, an attacker could add or modify the properties of the Object.prototype.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Depends On:    
Bug Blocks: 2211615    

Description Avinash Hanwate 2023-06-01 08:45:42 UTC 
vega-util prior to 1.13.1 allows manipulation of object prototype. The 'vega.mergeConfig' method within vega-util could be tricked into adding or modifying properties of the Object.prototype.

References:
https://snyk.io/vuln/SNYK-JS-VEGAUTIL-559223
https://github.com/advisories/GHSA-6hwh-rqwf-cxxr