CVE-2015-4656: Synology Photo Station

Medium severity, CVSS 4.3. EPSS: 1.2% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in Synology Photo Station before 6.3-2945 allow remote attackers to inject arbitrary web script or HTML via the (1) success parameter to login.php or (2) crafted URL parameters to index.php, as demonstrated by the t parameter to photo/.

Affected products

• Synology Photo Station: up to and including 6.3-2944

Published 2015-06-18. Last modified 2026-06-17.