Operation on a Resource after Expiration or Release Affecting parse-server package, versions <4.4.0


Severity

0.0
medium
0
10

    Threat Intelligence

    EPSS
    0.06% (26th percentile)

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  • Snyk ID SNYK-JS-PARSESERVER-1021232
  • published 23 Oct 2020
  • disclosed 23 Oct 2020
  • credit Unknown

How to fix?

Upgrade parse-server to version 4.4.0 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 Operation on a Resource after Expiration or Release. It broadcasts events to all clients without checking if the session token is valid. This allows clients with expired sessions to still receive subscription objects. It is not possible to create subscription objects with invalid session tokens.

CVSS Scores

version 3.1
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Snyk

4.3 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    None
  • Availability (A)
    None
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NVD

4.3 medium