CVE-2020-26176
Medium
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.
SeverityMedium
CVSS4.3
Exploit probability—
ProductTangro Business Workflow
PublishedDec 18, 2020
First seenDec 18, 2020
How to fix
Update
- tangro business_workflow1.18.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| tangro business_workflow | v < 1.18.1 | 1.18.1 |
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