Knowage is an open source analytics and business intelligence suite. Starting in the 6.x.x branch and prior to version 8.1.8, the endpoint /knowage/restful-services/dossier/importTemplateFile allows authenticated users to upload template file on the server, but does not need any authorization to be reached. When the JSP file is uploaded, the attacker just needs to connect to /knowageqbeengine/foo.jsp to gain code execution on the server. By exploiting this vulnerability, an attacker with low privileges can upload a JSP file to the knowageqbeengine directory and gain code execution capability on the server. This issue has been patched in Knowage version 8.1.8.

Knowage is an open source suite for modern business analytics alternative over big data systems. KnowageLabs / Knowage-Server starting with the 6.x branch and prior to versions 7.4.22, 8.0.9, and 8.1.0 is vulnerable to cross-site scripting because the XSSRequestWrapper::stripXSS method can be bypassed. Versions 7.4.22, 8.0.9, and 8.1.0 contain patches for this issue. There are no known workarounds.

Knowage Suite 7.3 is vulnerable to unauthenticated reflected cross-site scripting (XSS). An attacker can inject arbitrary web script in '/servlet/AdapterHTTP' via the 'targetService' parameter.

Knowage Suite 7.3 is vulnerable to Stored Client-Side Template Injection in '/knowage/restful-services/signup/update' via the 'name' parameter.

Knowage Suite 7.3 is vulnerable to Stored Cross-Site Scripting (XSS). An attacker can inject arbitrary web script in '/knowage/restful-services/documentnotes/saveNote' via the 'nota' parameter.

Knowage Suite 7.3 is vulnerable to Stored Cross-Site Scripting (XSS). An attacker can inject arbitrary web script in '/knowage/restful-services/signup/update' via the 'surname' parameter.

A SQL injection vulnerability in Knowage Suite version 7.1 exists in the documentexecution/url analytics driver component via the 'paryear' parameter when running a report.

Knowage Suite before 7.4 is vulnerable to reflected cross-site scripting (XSS). An attacker can inject arbitrary web script in /restful-services/publish via the 'EXECFROM' parameter that can lead to data leakage.

A stored HTML injection vulnerability exists in Knowage Suite version 7.1. An attacker can inject arbitrary HTML in "/restful-services/2.0/analyticalDrivers" via the 'LABEL' and 'NAME' parameters.

Knowage Suite before 7.4 is vulnerable to cross-site scripting (XSS). An attacker can inject arbitrary external script in '/knowagecockpitengine/api/1.0/pages/execute' via the 'SBIHOST' parameter.

In Knowage through 6.1.1, an unauthenticated user can bypass access controls and access the entire application.

In Knowage through 6.1.1, an unauthenticated user can enumerated valid usernames via the ChangePwdServlet page.

In Knowage through 6.1.1, an authenticated user that accesses the users page will obtain all user password hashes.

In Knowage through 6.1.1, the sign up page does not invalidate a valid CAPTCHA token. This allows for CAPTCHA bypass in the signup page.

In Knowage through 6.1.1, an authenticated user who accesses the datasources page will gain access to any data source credentials in cleartext, which includes databases.

In Knowage through 6.1.1, there is XSS via the starturl or userid field to the ChangePwdServlet page.

Knowage (formerly SpagoBI) 6.1.1 allows XSS via the name field to the "Business Model's Catalogue" catalogue.

Knowage (formerly SpagoBI) 6.1.1 allows XSS via the name or description field to the "Olap Schemas' Catalogue" catalogue.

Knowage (formerly SpagoBI) 6.1.1 allows CSRF via every form, as demonstrated by a /knowage/restful-services/2.0/analyticalDrivers/ POST request.