GHSA-XFQF-5RHG-5C73 ConcreteCMS Cross-Site Scripting (XSS) via HTML Block Text Field

A vulnerability was found in ConcreteCMS up to 9.3.9. It has been classified as problematic. This affects the function Save of the component HTML Block Handler. The manipulation of the argument content leads to HTML injection. It is possible to initiate the attack remotely. The exploit has been...

CVE-2025-2964

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