CVE-2020-26171 Information

Description

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.

CVSS Vector

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

Reference

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

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

LOW

Base Score

NONE

Base Severity

4.3