diff --git a/data/plugin_vulns.xml b/data/plugin_vulns.xml
index 79bda360..de846135 100644
--- a/data/plugin_vulns.xml
+++ b/data/plugin_vulns.xml
@@ -4059,4 +4059,12 @@
     </vulnerability>
   </plugin>
 
+  <plugin name="o2s-gallery">
+    <vulnerability>
+      <title>o2s-gallery plugin Cross Site Scripting Vulnerability</title>
+      <reference>http://1337day.com/exploit/20516</reference>
+      <type>XSS</type>
+    </vulnerability>
+  </plugin>
+
 </vulnerabilities>