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Account Enumeration Affecting parse-server package, versions <3.6.0

0.0
medium

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 0.08% (35th percentile)
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NVD
5.3 medium

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  • Snyk ID SNYK-JS-PARSESERVER-455637
  • published 29 Jul 2019
  • disclosed 29 Jul 2019
  • credit Unknown
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Introduced: 29 Jul 2019

CVE-2019-1020013 Open this link in a new tab
CWE-204 Open this link in a new tab

How to fix?

Upgrade parse-server to version 3.6.0 or higher.

Overview

parse-server is a version of the Parse backend that can be deployed to any infrastructure that can run Node.js.

Affected versions of this package are vulnerable to Account Enumeration. ParseError.ACCOUNT_ALREADY_LINKED(208) is thrown before the AuthController checks the password and throws a ParseError.SESSION_MISSING(206) for Insufficient auth. An attacker can guess ids and get information about linked accounts and email addresses.

References