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CRITICAL9.8

GHSA-2p6p-9rc9-62j9

Craft CMS has potential RCE when PHP `register_argc_argv` config setting is enabled

Quick fix

GHSA-2p6p-9rc9-62j9 — craftcms/cms: upgrade to the fixed version with the command below.

composer require craftcms/cms:^5.5.2

Details

### Impact You are affected if your php.ini configuration has `register_argc_argv` enabled.

### Patches Update to 3.9.14, 4.13.2, or 5.5.2.

### Workarounds If you can't upgrade yet, and `register_argc_argv` is enabled, you can disable it to mitigate the issue.

Are you affected?

Enter the version of the package you're using.

Affected packages

Packagist/craftcms/cms
Introduced in: 5.0.0-RC1Fixed in: 5.5.2
Fixcomposer require craftcms/cms:^5.5.2
Packagist/craftcms/cms
Introduced in: 4.0.0-RC1Fixed in: 4.13.2
Fixcomposer require craftcms/cms:^4.13.2
Packagist/craftcms/cms
Introduced in: 3.0.0Fixed in: 3.9.14
Fixcomposer require craftcms/cms:^3.9.14

References