Concrete CMS versions 9.0.0 to 9.3.3 and below 8.5.19 are vulnerable to Stored XSS in Image Editor Background Color. A rogue admin could add malicious code to the Thumbnails/Add-Type.
{
    "github_reviewed_at": "2024-09-25T18:56:45Z",
    "severity": "MODERATE",
    "github_reviewed": true,
    "cwe_ids": [
        "CWE-22",
        "CWE-79"
    ],
    "nvd_published_at": "2024-09-25T01:15:46Z"
}