GDidees CMS v3.9.1 and lower was discovered to contain an arbitrary file download vulenrability via the filename parameter at /_admin/imgdownload.php.
https://knowledge-base.secureflag.com/vulnerabilities/unrestricted_file_download/unrestricted_file_download_vulnerability.html
https://gist.github.com/Hadi999/516aa25b953b0cba57089a0c11b1305b
https://www.gdidees.eu/cms-1-0.html
https://packetstorm.news/files/id/171894
http://packetstormsecurity.com/files/171894/GDidees-CMS-3.9.1-Local-File-Disclosure-Directory-Traversal.html
Source: Mitre, NVD
Published: 2023-04-11
Updated: 2026-06-17
Base Score: 7.8
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N
Severity: High
Base Score: 7.5
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS: 0.60793