CVE-2021-46875: Cross-site scripting in eZ Platform Kernel

CVE-2021-46875 · Severity: info · Published 2021-03-19

Cross-site scripting in eZ Platform Kernel

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

Quick answers

Is CVE-2021-46875 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-46875 being exploited in the wild.
How severe is CVE-2021-46875?
Informational severity, published 19 March 2021.
Which products and versions are affected?
ezsystems/ezplatform-kernel (Packagist) ECOSYSTEM:introduced=0,fixed=1.2.5.1; ezsystems/ezpublish-kernel (Packagist) ECOSYSTEM:introduced=0,fixed=6.13.8.2.
Is there a fix for CVE-2021-46875?
Yes. ezsystems/ezplatform-kernel (Packagist): upgrade to 1.2.5.1 or later; ezsystems/ezpublish-kernel (Packagist): upgrade to 6.13.8.2 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-46875?
Check whether you run ezsystems/ezplatform-kernel (Packagist) or ezsystems/ezpublish-kernel (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/ezplatform-kernel (Packagist): upgrade to 1.2.5.1 or later
    composer require ezsystems/ezplatform-kernel:^1.2.5.1
  • ezsystems/ezpublish-kernel (Packagist): upgrade to 6.13.8.2 or later
    composer require ezsystems/ezpublish-kernel:^6.13.8.2

Affected products

  • ezsystems/ezplatform-kernel (Packagist) ECOSYSTEM:introduced=0,fixed=1.2.5.1
  • ezsystems/ezpublish-kernel (Packagist) ECOSYSTEM:introduced=0,fixed=6.13.8.2

Identifiers

  • CVE-2021-46875
  • GHSA-mrvj-7q4f-5p42

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