Impact

What kind of vulnerability is it? Who is impacted?

Access to pages is granted regardless of role permissions for webspaces which have a security system configured and permission check enabled. Webspaces without do not have this issue.

Patches

Has the problem been patched? What versions should users upgrade to?

The problem is patched with Version 2.4.17 and 2.5.13.

Workarounds

Is there a way for users to fix or remediate the vulnerability without upgrading?

Remove following lines from vendor/symfony/security-http/HttpUtils.php:

- // Shortcut if request has already been matched before - if ($request->attributes->has('route')) { - return $path === $request->attributes->get('route'); - }

Or do not install symfony/security-http versions greater equal than v5.4.30 or v6.3.6.

References

Are there any links users can visit to find out more?

Currently no references.

Impact

It allows over the Admin Login form to detect which user (username, email) exists and which one do not exist.

Impacted by this issue are Sulu installation >= 2.5.0 and <2.5.10 using the newer Symfony Security System which is default since Symfony 6.0 but can be enabled in Symfony 5.4. Sulu Installation not using the old Symfony 5.4 security System and previous version are not impacted by this Security issue.

Patches

The problem has been patched in version 2.5.10.

Workarounds

Create a custom AuthenticationFailureHandler which does not return the $exception->getMessage(); instead the $exception->getMessageKey();

References

Currently no references.