CVE-2020-26176

Summary

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.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

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

References

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

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