Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

A vulnerability classified as problematic has been found in ConcreteCMS up to 9.3.9. Affected is an unknown function of the component Switch Language Block Handler. The manipulation of the argument Label leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.