bookstack is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Referenceshttps://huntr.dev/bounties/7ec92c85-30eb-4071-8891-6183446ca980https://github.com/bookstackapp/bookstack/commit/040997fdc4414776bcac06a3cbaac3b26b5e8a64
