Knowage is an open source analytics and business intelligence suite. Prior to version 8.1.37, there is a blind server-side request forgery vulnerability. The vulnerability allows attackers to send requests to arbitrary hosts/paths. Since the attacker is not able to read the response, the impact of this vulnerability is limited. However, an attacker should be able to leverage this vulnerability to scan the internal network. This issue has been patched in version 8.1.37.

Knowage is an open source suite for business analytics. The application often use user supplied data to create HQL queries without prior sanitization. An attacker can create specially crafted HQL queries that will break subsequent SQL queries generated by the Hibernate engine. The endpoint /knowage/restful-services/2.0/documents/listDocument calls the countBIObjects method of the BIObjectDAOHibImpl object with the user supplied label parameter without prior sanitization. This can lead to SQL injection in the backing database. Other injections have been identified in the application as well. An authenticated attacker with low privileges could leverage this vulnerability in order to retrieve sensitive information from the database, such as account credentials or business information. This issue has been addressed in version 8.1.8. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Knowage is the professional open source suite for modern business analytics over traditional sources and big data systems. The endpoint /knowage/restful-services/dossier/importTemplateFile allows authenticated users to download template hosted on the server. However, starting in the 6.x.x branch and prior to version 8.1.8, the application does not sanitize the templateName parameter allowing an attacker to use ../ in it, and escaping the directory the template are normally placed and download any file from the system. This vulnerability allows a low privileged attacker to exfiltrate sensitive configuration file. This issue has been patched in Knowage version 8.1.8.

Knowage is an open source analytics and business intelligence suite. Starting in version 6.0.0 and prior to version 8.1.8, an attacker can register and activate their account without having to click on the link included in the email, allowing them access to the application as a normal user. This issue has been patched in version 8.1.8.