Server-side Request Forgery (SSRF) Affecting plone package, versions [5.0,5.2.5)


Severity

Recommended
0.0
low
0
10

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

Threat Intelligence

EPSS
0.07% (34th percentile)

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  • Snyk IDSNYK-PYTHON-PLONE-1296316
  • published23 May 2021
  • disclosed23 May 2021
  • creditMisakiKata, David Miller

Introduced: 23 May 2021

CVE-2021-33510  (opens in a new tab)
CWE-918  (opens in a new tab)

How to fix?

Upgrade Plone to version 5.2.5 or higher.

Overview

Plone is an user friendly and extensible Content Management System running on top of Python and Zope.

Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF). It allows remote authenticated managers to conduct SSRF attacks via an event ical URL, to read one line of a file.

CVSS Scores

version 3.1