PT-2020-21306 · Node.Js · Sandbox
Published
2020-09-04
·
Updated
2020-09-04
None
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Name of the Vulnerable Software and Affected Versions
sandbox (affected versions not specified)
Description
The issue allows for Sandbox Escape, leading to Remote Code Execution. It is caused by the failure to restrict access to the main context through
this.constructor.constructor. This could enable attackers to execute arbitrary code in the system. For example, evaluating the payload this.constructor.constructor('return process.env')() can print the contents of process.env.Recommendations
Consider using an alternative package until a fix is made available.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
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Related Identifiers
Affected Products
Sandbox