PT-2020-21045 · Veval · Veval
Published
2020-09-04
·
Updated
2020-09-04
None
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Name of the Vulnerable Software and Affected Versions
veval versions (affected versions not specified)
Description
The issue allows for Sandbox Escape, leading to Remote Code Execution. The
veval package fails to restrict access to the main context through this.constructor.constructor. This may 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
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
Veval