Severity: high

    Regular Expression Denial of Service

    parsejson

    Overview

    Affected versions of parsejson are vulnerable to a regular expression denial of service when parsing untrusted user input.

    Remediation

    The parsejson package has not been functionally updated since it was initially released.

    Additionally, it provides functionality which is natively included in Node.js, and therefore the native JSON.parse() should be used, for both performance and security reasons.

    Resources

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    Advisory timeline

    1. published

      Advisory published
      Sep 21st, 2017
    2. reported

      Initial report by Cristian-Alexandru Staicu
      Sep 8th, 2017