GitHub Advisoryadvisory · npm
GHSA-7xfq-xh6v-4mrm Malicious Package in json-serializer
CRITICAL
Official page ↗
- Ecosystem
- npm
- Packages
- json-serializer
- Severity
- Critical
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-506
- 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
If version 2.0.10 of this module is found installed you will want to replace it with a version before or after 2.0.10. In addition to replacing the installed module, you will also want to evaluate your application to determine whether or not user data was compromised.
Related
Weakness · CWE (1)
- CWE-506 Embedded Malicious Code weakness