CVE-2025-2970 | ConcreteCMS up to 9.3.9 Switch Language Block Label cross site scripting
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.
This vulnerability is traded as CVE-2025-2970. It is possible to launch the attack remotely. Furthermore, there is an exploit available.
The vendor was contacted early about this disclosure but did not respond in any way.