Unrestricted Upload of File with Dangerous Type Affecting ezsystems/ezpublish-kernel package, versions <5.4.14.1 >=6.0, <6.13.6.2 >=7.0, <7.5.6.2


Severity

Recommended
0.0
critical
0
10

    Threat Intelligence

    EPSS
    1.17% (86th percentile)

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  • Snyk ID SNYK-PHP-EZSYSTEMSEZPUBLISHKERNEL-6674081
  • published 26 Apr 2024
  • disclosed 24 May 2022
  • credit Maxime ROPELEWSKI

How to fix?

Upgrade ezsystems/ezpublish-kernel to version 5.4.14.1, 6.13.6.2, 7.5.6.2 or higher.

Overview

ezsystems/ezpublish-kernel is a kernel used by ezsystems/ezplatform and derivatives. Provides the Content Repository, its APIs, and the application's Symfony framework integration.

Affected versions of this package are vulnerable to Unrestricted Upload of File with Dangerous Type due to the unrestricted upload of files with dangerous types. An attacker can execute arbitrary code by uploading PHP code, unless the vhost configuration permits only app.php execution.

CVSS Scores

version 3.1
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Snyk

9.8 critical
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
Expand this section

NVD

9.8 critical