CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
37.9%
BookStack contains a cross-site scripting vulnerability (CWE-79).
An arbitrary script may be executed on the web browser of the user who is accessing the site using the API of the product.
Update the Software
Update the software to the latest version according to the information provided by the developer.
According to the developer, when using BookStack content via its API, it is necessary to check the following documentation and add the recommended protections as necessary.
<https://www.bookstackapp.com/docs/admin/security/#using-bookstack-content-externally>