Outbreak AlertVM2 Sandbox Escape Vulnerability
Critical flaws in a widely used JavaScript sandbox library
vm2 is a sandbox solution that can run untrusted code with whitelisted Node's built-in modules. Exploiting the flaws, threat actors can bypass the sandbox protections to gain remote code execution rights on the host running the sandbox. Learn More »
Common Vulnerabilities and Exposures
Background
According to NPM, vm2 package has over 3,500,000+ weekly downloads and because of its wide usage by other applications, it ultimately puts them at risk of exploitation. For example, according to a research, Backstage, an open platform for building developer portals uses vm2 and the research shows how it can be exploited leveraging the vm2 sandbox escape vulnerability. https://www.oxeye.io/blog/remote-code-execution-in-spotifys-backstage
Backstage platform is used by various organizations such as Netflix, Splunk, Spotify, Palo Alto Networks, Wealthsimple, etc.
https://github.com/backstage/backstage/blob/master/ADOPTERS.md
Latest Development
Recent news and incidents related to cybersecurity threats encompassing various events such as data breaches, cyber-attacks, security incidents, and vulnerabilities discovered.
Aug 28, 2022: GitHub issued CVE-2022-36067 and released a public advisory.
https://github.com/patriksimek/vm2/security/advisories/GHSA-mrgp-mrhc-5jrq
Oct 10, 2022: The vulnerability (CVE-2022-36067) was disclosed and the issue was patched in version 3.9.11.
https://www.oxeye.io/blog/vm2-sandbreak-vulnerability-cve-2022-36067
April 6, 2023: CVE-2023-29017 was discovered in version <= 3.9.14 and published with proof-of-concept (PoC) and vendor has provided the fix in vm2 version 3.9.15. https://github.com/patriksimek/vm2/security/advisories/GHSA-7jxr-cg7f-gpgv
https://github.com/patriksimek/vm2/releases/tag/3.9.15
April 14, 2023: CVE-2023-29199 was discovered and patched in the version 3.9.16 of vm2.
https://github.com/advisories/GHSA-xj72-wvfv-8985
April 17, 2023: CVE-2023-30547 was discovered and advisory released. The fix was provided in the version 3.9.17 of vm2.
https://github.com/patriksimek/vm2/security/advisories/GHSA-ch3r-j5x3-6q2m
FortiGuard Labs has updated the IPS signature (ID:52237) to detect and block attacks leveraging the vm2 sandbox vulnerabilities (CVE-2022-36067, CVE-2023-29017, CVE-2023-29199, CVE-2023-30547). Users are recommended to apply patch as per vendor's instructions.
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Threat Intelligence
Information gathered from analyzing ongoing cybersecurity events including threat actors, their tactics, techniques, and procedures (TTPs), indicators of compromise (IOCs), malware and related vulnerabilities.
Indicators of compromise
References
Sources of information in support and relation to this Outbreak and vendor.