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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTd4ZnEteGg2di00bXJt

Malicious Package in json-serializer

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.

Permalink: https://github.com/advisories/GHSA-7xfq-xh6v-4mrm
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTd4ZnEteGg2di00bXJt
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: over 3 years ago
Updated: over 1 year ago

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

Identifiers: GHSA-7xfq-xh6v-4mrm
References:

Blast Radius: 0.0

Affected Packages

npm:json-serializer

Dependent packages: 2
Dependent repositories: 1
Downloads: 17 last month
Affected Version Ranges: = 2.0.10
Fixed in: 2.0.11
All affected versions:
All unaffected versions: 1.0.1, 1.0.2, 1.0.3, 1.0.4, 1.0.5, 1.0.6, 1.0.7, 1.0.8, 1.0.9, 2.0.0, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7, 2.0.8, 2.0.9, 2.0.11, 2.0.12