CVE-2020-26176 - OpenCVE

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.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

AV:N/AC:L/Au:S/C:P/I:N/A:N

Vendors & Products
CPE Configurations

Vendors	Products
Tangro	Business Workflow

Configuration 1 [-]

cpe:2.3:a:tangro:business_workflow:*:*:*:*:*:*:*:*

References

Link	Resource
https://blog.to.com/advisory-tangro-bwf-1-17-5-multiple-vulnerabilities/	Exploit Third Party Advisory
https://www.tangro.de/	Product

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2020-12-18T09:26:48

Updated: 2020-12-18T09:26:48

Reserved: 2020-09-30T00:00:00

Link: CVE-2020-26176

JSON object: View

NVD Information

Status : Analyzed

Published: 2020-12-18T10:15:13.087

Modified: 2020-12-21T16:56:43.183

Link: CVE-2020-26176

JSON object: View

Redhat Information

No data.

CWE

CWE-922

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