Prototype Pollution in Multi-Ini Project
CVE-2020-28448
This affects the package multi-ini before 2.1.1. It is possible to pollute an object's prototype by specifying the proto object as part of an array.
Vulnerability class: Prototype Pollution
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.6 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.015 (72.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 72.5% 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: +0.000
Affected products
- Multi-Ini Project
- Multi-Ini — versions unspecified
Weakness classification (CWE)
Public proof-of-concept exploits
References
- snyk.io/vuln/SNYK-JS-MULTIINI-1048969 (Exploit, Third Party Advisory)
- github.com/evangelion1204/multi-ini/pull/37 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-28448?
- CVE-2020-28448 is a medium-severity vulnerability in Multi-Ini Project, classified under Improperly Controlled Modification of Object Prototype Attributes (Prototype Pollution). CVSS score: 5.6/10. Published 2020-12-22.
- How severe is CVE-2020-28448?
- Medium severity. CVSS v3 base score is 5.6 out of 10.
- Is CVE-2020-28448 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.