CVE-2020-10806: eZ Publish Kernel and Legacy Unrestricted Upload of File with Dangerous Type

CVE-2020-10806 · Severity: low · CVSS 3.1 · Published 2022-05-24

eZ Publish Kernel and Legacy Unrestricted Upload of File with Dangerous Type

Technologies: ezsystems/ezpublish-kernel (Packagist), ezsystems/ezpublish-legacy (Packagist). Vendors: Packagist.

Quick answers

Is CVE-2020-10806 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2020-10806 being exploited in the wild.
How severe is CVE-2020-10806?
Low severity, with a CVSS score of 3.1, published 24 May 2022.
Which products and versions are affected?
ezsystems/ezpublish-kernel (Packagist) ECOSYSTEM:introduced=0,fixed=5.4.14.1; ezsystems/ezpublish-legacy (Packagist) ECOSYSTEM:introduced=0,fixed=5.4.14.1.
Is there a fix for CVE-2020-10806?
Yes. ezsystems/ezpublish-kernel (Packagist): upgrade to 5.4.14.1 or later; ezsystems/ezpublish-legacy (Packagist): upgrade to 5.4.14.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2020-10806?
Check whether you run ezsystems/ezpublish-kernel (Packagist) or ezsystems/ezpublish-legacy (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • ezsystems/ezpublish-kernel (Packagist): upgrade to 5.4.14.1 or later
    composer require ezsystems/ezpublish-kernel:^5.4.14.1
  • ezsystems/ezpublish-legacy (Packagist): upgrade to 5.4.14.1 or later
    composer require ezsystems/ezpublish-legacy:^5.4.14.1

Affected products

  • ezsystems/ezpublish-kernel (Packagist) ECOSYSTEM:introduced=0,fixed=5.4.14.1
  • ezsystems/ezpublish-legacy (Packagist) ECOSYSTEM:introduced=0,fixed=5.4.14.1

Identifiers

  • CVE-2020-10806
  • GHSA-54p5-gxq6-j98g

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