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


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.06% (28th percentile)

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  • Snyk IDSNYK-JS-PARSESERVER-1021232
  • published23 Oct 2020
  • disclosed23 Oct 2020
  • creditUnknown

Introduced: 23 Oct 2020

CVE-2020-15270  (opens in a new tab)
CWE-672  (opens in a new tab)

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