CVE-2020-26176

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.

CVSS v3 4.3 MEDIUM
CVSS v2.0 4.0 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

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

Configurations

Configuration 1 (hide)

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

History

21 Nov 2024, 05:19

Type	Values Removed	Values Added
References	~~() https://blog.to.com/advisory-tangro-bwf-1-17-5-multiple-vulnerabilities/ - Exploit, Third Party Advisory~~	() https://blog.to.com/advisory-tangro-bwf-1-17-5-multiple-vulnerabilities/ - Exploit, Third Party Advisory
References	~~() https://www.tangro.de/ - Product~~	() https://www.tangro.de/ - Product

Information

Published : 2020-12-18 10:15

Updated : 2024-11-21 05:19

NVD link : CVE-2020-26176

Mitre link : CVE-2020-26176

CVE.ORG link : CVE-2020-26176

JSON object : View

Products Affected

tangro

business_workflow

CWE

CWE-922

Insecure Storage of Sensitive Information

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