Prototype Pollution in Ion-Parser Project
CVE-2020-28462
This affects all versions of package ion-parser. If an attacker submits a malicious INI file to an application that parses it with parse , they will pollute the prototype on the application. This can be exploited further depending on the context.
Vulnerability class: Prototype Pollution
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.009 (58.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 58.7% 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
- Ion-Parser Project
- Ion-Parser — versions 0
Weakness classification (CWE)
References
- security.snyk.io/vuln/SNYK-JS-IONPARSER-1048971 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-28462?
- CVE-2020-28462 is a high-severity vulnerability in Ion-Parser Project, classified under Improperly Controlled Modification of Object Prototype Attributes (Prototype Pollution). CVSS score: 7.3/10. Published 2022-07-25.
- How severe is CVE-2020-28462?
- High severity. CVSS v3 base score is 7.3 out of 10.