CVE-2017-20248

HighCVSS 7.5/10Last modified Jul 21, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-22

Affected software

VendorProductVersions
AppthaApptha Slider Gallery1.0

References

Timeline

Published
Jun 9, 2026
Last modified
Jul 21, 2026
NVD status
Deferred

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CVE-2017-20248: High severity, CVSS 7.5 | Vulnix