CVE-2020-28462

Prototype Pollution

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.

Affected

ion-parser

CVSS v3.1 NVD

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 SNYK

7.3 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

EPSS

0.94% chance of exploitation in the next 30 days, 60th percentile

Published

2022-07-25

Updated

2024-09-16

Proof-of-concept exploits (1)

• https://security.snyk.io/vuln/SNYK-JS-IONPARSER-1048971

Security advisories

• advisories/GHSA-7vrv-5m2h-rjw9

References

• CVE Record
• NVD entry