Title: Missing access controls

 

Product: OpenAsset Digital Asset Management by OpenAsset

 

Vendor Homepage: https://www.openasset.com/

 

Vulnerable Version: 12.0.19 (Cloud) 11.2.1 (On-premise)

 

Fixed Version: 12.0.22 (Cloud) 11.4.10 (On-premise)

 

CVE Number: CVE-2020-28861

 

Author: Jack Misiura from The Missing Link 

 

Website: https://www.themissinglink.com.au

 

Timeline:

 

2020-11-14 Disclosed to Vendor

2020-12-04 Vendor releases final patches

2020-12-10 Publication

 

1. Vulnerability Description

 

The web application was found to provide several endpoints which allowed for unauthenticated data retrieval in a CSV format. 

 

2. PoC

 

The following requests will retrieve data associated with the projects. The ProjectsCSV endpoint will retrieve all project information present in the system.

 

https://example.com/Stream/AlbumCSV

https://example.com/Stream/KeywordsCSV

https://example.com/Stream/ProjectKeywordsCSV

https://example.com/Stream/ProjectsCSV

 

3. Solution

 

The vendor provides an updated version (11.4.10) which should be installed immediately. If using the cloud version, the vendor has already updated it.

 

4. Advisory URL

 

https://www.themissinglink.com.au/security-advisories

 






Jack Misiura​


Application Security Consultant




a



9‑11 Dickson Avenue


Artarmon


NSW


2064



p


1300 865 865



os


+61 2 8436 8585



w


 <https://www.themissinglink.com.au/> themissinglink.com.au








 



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