Vulnerability in Vm2 Project
CVE-2022-25893
The package vm2 before 3.9.10 are vulnerable to Arbitrary Code Execution due to the usage of prototype lookup for the WeakMap.prototype.set method. Exploiting this vulnerability leads to access to a host object and a sandbox compromise.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.015 (73.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 73.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.015 · change: +0.001
Affected products
- Vm2 Project
- Vm2 — versions unspecified
Weakness classification (CWE)
References
- security.snyk.io/vuln/SNYK-JS-VM2-2990237 (Exploit, Patch, Third Party Advisory)
- github.com/patriksimek/vm2/issues/444 (Exploit, Third Party Advisory, Issue Tracking)
- github.com/patriksimek/vm2/pull/445/commits/3a9876482be487b78a90ac459675da7f83f… (Patch, Third Party Advisory)
- github.com/patriksimek/vm2/pull/445 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-25893?
- CVE-2022-25893 is a critical-severity vulnerability in Vm2 Project, classified under Modification of Assumed-Immutable Data (MAID). CVSS score: 9.8/10. Published 2022-12-21.
- How severe is CVE-2022-25893?
- Critical severity. CVSS v3 base score is 9.8 out of 10.