Medium severity4.3NVD Advisory· Published Dec 18, 2020· Updated Jun 17, 2026
CVE-2020-26176
CVE-2020-26176
Description
An issue was discovered in tangro Business Workflow before 1.18.1. No (or broken) access control checks exist on the /api/document//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.
AI Insight
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Affected products
3cpe:2.3:a:tangro:business_workflow:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:tangro:business_workflow:*:*:*:*:*:*:*:*range: <1.18.1
- (no CPE)
- (no CPE)range: <1.18.1
Patches
Vulnerability mechanics
References
2- blog.to.com/advisory-tangro-bwf-1-17-5-multiple-vulnerabilities/nvdExploitThird Party Advisory
- www.tangro.denvdProduct
News mentions
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