In CMS Made Simple 2.2.3.1, the is_file_acceptable function in modules/FileManager/action.upload.php only blocks file extensions that begin or end with a "php" substring, which allows remote attackers to bypass intended access restrictions or trigger XSS via other extensions, as demonstrated by .phtml, .pht, .html, or .svg.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2017-11-12T18:00:00
Updated: 2024-08-05T20:35:21.044Z
Reserved: 2017-11-12T00:00:00
Link: CVE-2017-16798
Vulnrichment
No data.
NVD
Status : Modified
Published: 2017-11-12T18:29:00.300
Modified: 2024-11-21T03:16:59.680
Link: CVE-2017-16798
Redhat
No data.