Zenphoto 1.6 Stored Cross-Site Scripting via User Postal Code Field

Advisories

severity: medium
date: December 17, 2025
Affecting: Zenphoto 1.6
CVE: CVE-2023-53916
CWE: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVSS: 5.1
CVSS V4 Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
References: ExploitDB-51485
Official Product Webpage
Credit: Mirabbas Ağalarov
Description: Zenphoto 1.6 contains a stored cross-site scripting vulnerability in the user postal code field accessible through the admin-users.php interface. When administrators view user information imported as HTML, malicious JavaScript payloads injected into the postal code field execute in their browser context.