Deserialization of Untrusted Data Affecting ezsystems/ezpublish-legacy package, versions >=5.3.0, <5.3.12.6>=5.4.0, <5.4.12.3>=2011.0.0, <2017.12.4.3>=2018.6.0, <2018.6.1.4>=2018.9.0, <2018.9.1.3


Severity

Recommended
0.0
high
0
10

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

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Deserialization of Untrusted Data vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-PHP-EZSYSTEMSEZPUBLISHLEGACY-72645
  • published29 Nov 2018
  • disclosed26 Nov 2018
  • creditUnknown

Introduced: 26 Nov 2018

CVE NOT AVAILABLE CWE-502  (opens in a new tab)

How to fix?

Upgrade ezsystems/ezpublish-legacy to version 5.3.12.6, 5.4.12.3, 2017.12.4.3, 2018.6.1.4, 2018.9.1.3 or higher.

Overview

ezsystems/ezpublish-legacy is a professional PHP application framework with advanced CMS functionality.

Affected versions of this package are vulnerable to Deserialization of Untrusted Data. PHAR archives may be crafted such that its stream wrapper will execute them without being specifically asked to. With such files, any PHP file operation may cause deserialization and execution.

CVSS Scores

version 3.1