Elgg
Elgg empowers individuals groups and institutions to create their own fully-featured social environment. Elgg started in 2004 is an open source social engine which powers all kinds of social environments - from education and business to martial arts and rugby. If you are looking for a professional social intranet or want to run a site for your organisation Elgg is a great choice.
Official Site:
https://elgg.org/Severity Summary:
Reference
Title
Severity
Elgg Improper Neutralization of Special Elements used in an SQL Command (SQL Injection) Vulnerability
Elgg Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability
Elgg Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability
Elgg Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability
Elgg Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability