Bookstack · Bookstack · CVE-2021-3767
**Name of the Vulnerable Software and Affected Versions**
bookstack (affected versions not specified)
**Description**
The issue is related to Improper Neutralization of Input During Web Page Generation, also known as Cross-site Scripting. This means that the software does not properly neutralize user input, allowing an attacker to inject malicious code into web pages.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.