GitHub Advisoryadvisory · npm

GHSA-chh2-rvhg-wqwr Malicious Package in json-serializer

CRITICAL Published 2020-09-03 Modified 2020-08-31 Official page ↗
Ecosystem
npm
Packages
json-serializer
Severity
Critical
Reviewed
2020-08-31

Affected packages

• npm json-serializer: >= 2.0.10, < 2.0.11 → fixed in 2.0.11

Description

Version 2.0.10 of `json-serializer` contained malicious code. The code when executed in the browser would enumerate password, cvc, cardnumber fields from forms and send the extracted values to `https://js-metrics.com/minjs.php?pl=` Recommendation Remove the package from your environment and evaluate your application to determine whether or not user data was compromised.

References