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

0.0
low

Snyk CVSS

    Attack Complexity High

    Threat Intelligence

    EPSS 0.08% (35th percentile)
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NVD
4.3 medium

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  • Snyk ID SNYK-PYTHON-PLONE-1296316
  • published 23 May 2021
  • disclosed 23 May 2021
  • credit MisakiKata, David Miller
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Introduced: 23 May 2021

CVE-2021-33510 Open this link in a new tab
CWE-918 Open this link 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.