CVE-2020-28462
ion-parser Prototype Pollution when malicious INI file submitted to application that parses with `parse`
9.8
CRITICAL
CVSS 3.1
EPSS 0.39%
Description
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.
How to fix CVE-2020-28462
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- —no fix listed
Is CVE-2020-28462 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, <= 0.5.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |