All the vulnerabilities related to the version 13.5.29 of the package
Sandbox Breakout / Arbitrary Code Execution in localeval
All versions of localeval
are vulnerable to Sandbox Escape leading to Remote Code Execution. The package fails to restrict access to the main context through constructor.constructor
. This may allow attackers to execute arbitrary code in the system. Evaluating the payload
constructor.constructor("return process.env")()
returns the contents of process.env
.
No fix is currently available. Consider using an alternative package until a fix is made available.