The flaw, which affects all variations, such as and prior to 3.9.14, was documented by scientists from South Korea-primarily based KAIST WSP Lab on April 6, 2023, prompting vm2 to launch a deal with with model 3.9.15 on Friday.
“A menace actor can bypass the sandbox protections to attain distant code execution rights on the host working the sandbox,” vm2 disclosed in an advisory.
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The vulnerability has been assigned the identified CVE-2023-29017 and is rated 9.8 on the CVSS scoring program. The issue stems from the truth that it does not effectively take care of problems that happen in asynchronous features.
vm2 is a well-liked library that’s made use of to operate untrusted code in an isolated surroundings on Node.js. It has nearly 4 million weekly downloads.
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KAIST security researcher Seongil Wi has also made readily available two diverse variants of a proof-of-concept (PoC) exploit for CVE-2023-29017 that get all around the sandbox protections and allow for the creation of an empty file named “flag” on the host.
The disclosure will come virtually six months following vm2 settled an additional critical bug (CVE-2022-36067, CVSS score: 10) that could have been weaponized to perform arbitrary functions on the underlying device.
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