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Access Restriction Bypass Affecting concrete5/concrete5 package, versions <8.5.7

0.0
medium

Snyk CVSS

    Attack Complexity Low
    Confidentiality High

    Threat Intelligence

    EPSS 0.16% (52nd percentile)
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NVD
7.5 high

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  • Snyk ID SNYK-PHP-CONCRETE5CONCRETE5-1925068
  • published 24 Nov 2021
  • disclosed 23 Nov 2021
  • credit Adrian H
Report a new vulnerability Found a mistake?

Introduced: 23 Nov 2021

CVE-2021-22967 Open this link in a new tab
CWE-639 Open this link in a new tab

How to fix?

Upgrade concrete5/concrete5 to version 8.5.7 or higher.

Overview

concrete5/concrete5 is a concrete5 open source CMS.

Affected versions of this package are vulnerable to Access Restriction Bypass. An unauthenticated user is able to access restricted files by attaching them to a message in a conversation.