In BookStack greater than or equal to 0.18.0 and less than 0.29.2, there is an XSS vulnerability in comment creation. A user with permission to create comments could POST HTML directly to the system to be saved in a comment, which would then be executed/displayed to others users viewing the comment. Through this vulnerability custom JavaScript code could be injected and therefore ran on other user machines. This most impacts scenarios where not-trusted users are given permission to create comments. This has been fixed in 0.29.2.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2020-05-07T20:40:14
Updated: 2024-08-04T11:21:14.640Z
Reserved: 2020-03-30T00:00:00
Link: CVE-2020-11055
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-05-07T21:15:11.733
Modified: 2024-11-21T04:56:41.547
Link: CVE-2020-11055
Redhat
No data.