CVE-2023-44763
CVSS 3.1 Score 5.4 of 10 (medium)
Details
Published Oct 10, 2023
Updated: Aug 2, 2024
CWE ID 434
Summary
CVE-2023-44763 is a vulnerability affecting Concrete CMS version 9.2.1. This issue allows for Arbitrary File Uploads through the Thumbnail file upload feature, leading to Cross-Site Scripting (XSS) attacks. Notably, despite being one of the allowed file types in the default configuration, the vendor advises customers to exclude "pdf" files from uploads to mitigate this risk.
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