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MEDIUM5.4

GHSA-45h4-6gcj-6hwv

Magento Stored cross-site scripting

Quick fix

GHSA-45h4-6gcj-6hwv — magento/community-edition: upgrade to the fixed version with the command below.

composer require magento/community-edition:^2.3.4-p2

Details

Magento versions 2.3.4 and earlier, 2.2.11 and earlier (see note), 1.14.4.4 and earlier, and 1.9.4.4 and earlier have a stored cross-site scripting vulnerability. Successful exploitation could lead to sensitive information disclosure.

Are you affected?

Enter the version of the package you're using.

Affected packages

Packagist/magento/community-edition
Introduced in: 2.3.0Fixed in: 2.3.4-p2
Fixcomposer require magento/community-edition:^2.3.4-p2
Packagist/magento/community-edition
Introduced in: 0Fixed in: 2.2.12
Fixcomposer require magento/community-edition:^2.2.12
Packagist/magento/core
Introduced in: 0Fixed in: 1.9.4.5
Fixcomposer require magento/core:^1.9.4.5
Packagist/magento/project-community-edition
Introduced in: 0

No fixed version published yet for magento/project-community-edition (composer). Pin to a known-safe version or switch to an alternative.

References