Prototype Pollution in Safe-Eval Project
CVE-2022-25904
All versions of package safe-eval are vulnerable to Prototype Pollution which allows an attacker to add or modify properties of the Object.prototype.Consolidate when using the function safeEval. This is because the function uses vm variable, leading an attacker to modify properties of the Object.prototype.
Vulnerability class: Prototype Pollution
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.009 (57.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Safe-Eval Project
- Safe-Eval — versions 0
Weakness classification (CWE)
References
- security.snyk.io/vuln/SNYK-JS-SAFEEVAL-3175701 (Exploit, Third Party Advisory, Issue Tracking)
- github.com/hacksparrow/safe-eval/issues/26 (Exploit, Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2022-25904?
- CVE-2022-25904 is a high-severity vulnerability in Safe-Eval Project, classified under Improperly Controlled Modification of Object Prototype Attributes (Prototype Pollution). CVSS score: 7.5/10. Published 2022-12-20.
- How severe is CVE-2022-25904?
- High severity. CVSS v3 base score is 7.5 out of 10.