CVE-2017-20248
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
Jun 09, 2026
Vendor
unknown
Description
Apptha Slider Gallery 1.0 contains a path traversal vulnerability that allows unauthenticated attackers to download arbitrary files by manipulating the imgname parameter. Attackers can send requests to asgallDownload.php with directory traversal sequences ../ to access sensitive files outside the intended directory.