CVE-2021-44159 - Vulnerability Details - OpenCVE

Description

4MOSAn GCB Doctor’s file upload function has improper user privilege control. A remote attacker can upload arbitrary files including webshell files without authentication and execute arbitrary code in order to perform arbitrary system operations or deny of service attack.

Published: 2021-12-20

Score: 9.8 Critical

EPSS: 4.8% 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

4MOSAn

GCB Doctor

affected

Version	Status	Constraints
`unspecified`	affected	≤ 20210811(2.0)

Configuration 1 [-]

cpe:2.3:a:4mosan:gcb_doctor:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

Vendor Solution

Update 4MOSAn GCB Doctor version to 20210916(v2.0)

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-31009	4MOSAn GCB Doctor’s file upload function has improper user privilege control. A remote attacker can upload arbitrary files including webshell files without authentication and execute arbitrary code in order to perform arbitrary system operations or deny of service attack.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

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 None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.04763.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.twcert.org.tw/tw/cp-132-5395-eee40-1.html

History

No history.

Subscriptions

4mosan Gcb Doctor

MITRE

Status: PUBLISHED

Assigner: twcert

Published: 2021-12-20T03:10:19.975Z

Updated: 2024-09-17T00:11:07.348Z

Reserved: 2021-11-23T00:00:00.000Z

Link: CVE-2021-44159

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-12-20T03:15:06.650

Modified: 2024-11-21T06:30:28.083

Link: CVE-2021-44159

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-434

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