CVE-2021-3767: Cross-site Scripting (XSS) - Stored in bookstackapp/bookstack
First published: Mon Sep 06 2021(Updated: )
bookstack is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Credit: security@huntr.dev
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Bookstackapp Bookstack | <21.08.2 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID of this vulnerability?
The vulnerability ID of this vulnerability is CVE-2021-3767.
What is the severity of CVE-2021-3767?
The severity of CVE-2021-3767 is medium with a CVSS score of 5.4.
What is the affected software?
The affected software is Bookstack version up to and excluding 21.08.2.
What is the description of this vulnerability?
This vulnerability in Bookstack allows for improper neutralization of input during web page generation, leading to cross-site scripting (XSS) attacks.
How can I fix CVE-2021-3767?
To fix CVE-2021-3767, you should update Bookstack to a version beyond 21.08.2.
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