CVE-2020-26174 - Vulnerability Details - OpenCVE

Description

tangro Business Workflow before 1.18.1 requests a list of allowed filetypes from the server and restricts uploads to the filetypes contained in this list. However, this restriction is enforced in the browser (client-side) and can be circumvented. This allows an attacker to upload any file as an attachment to a workitem.

Published: 2020-12-18

Score: 8.8 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

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

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2020-18799	tangro Business Workflow before 1.18.1 requests a list of allowed filetypes from the server and restricts uploads to the filetypes contained in this list. However, this restriction is enforced in the browser (client-side) and can be circumvented. This allows an attacker to upload any file as an attachment to a workitem.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00423.

Key SSVC decision points have not yet been added.

References

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

History

No history.

Subscriptions

Tangro Business Workflow

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-12-18T09:27:18.000Z

Updated: 2024-08-04T15:49:07.156Z

Reserved: 2020-09-30T00:00:00.000Z

Link: CVE-2020-26174

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-12-18T10:15:12.917

Modified: 2024-11-21T05:19:26.807

Link: CVE-2020-26174

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-434

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