Arbitrary Attachment Upload Vulnerability in tangro Business Workflow

Arbitrary Attachment Upload Vulnerability in tangro Business Workflow

CVE-2020-26171 · MEDIUM Severity

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

In tangro Business Workflow before 1.18.1, the documentId of attachment uploads to /api/document/attachments/upload can be manipulated. By doing this, users can add attachments to workitems that do not belong to them.

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