Security Advisory

CVE-2021-47950

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-05-10 12:52:11
Last updated 2026-07-15 01:24:41
Assigner VulnCheck
CVSS score 5.1
State PUBLISHED

Description

Advanced Guestbook 2.4.4 contains a persistent cross-site scripting vulnerability in the smilies administration interface that allows authenticated attackers to inject malicious scripts by manipulating the s_emotion parameter. Attackers can submit POST requests to admin.php with JavaScript code in the s_emotion field, which executes when administrators view the smilies tab.