Vulnerability CVE-2020-26176


Published: 2020-12-18

Description:
An issue was discovered in tangro Business Workflow before 1.18.1. No (or broken) access control checks exist on the /api/document/<DocumentID>/attachments API endpoint. Knowing a document ID, an attacker can list all the attachments of a workitem, including their respective IDs. This allows the attacker to gather valid attachment IDs for workitems that do not belong to them.

Type:

CWE-922

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4/10
2.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Tangro -> Business workflow 

 References:
https://blog.to.com/advisory-tangro-bwf-1-17-5-multiple-vulnerabilities/
https://www.tangro.de/

Copyright 2024, cxsecurity.com

 

Back to Top