CVE-2021-44164 - Vulnerability Details - OpenCVE

Description

Chain Sea ai chatbot system’s file upload function has insufficient filtering for special characters in URLs, which allows a remote attacker to by-pass file type validation, upload malicious script and execute arbitrary code without authentication, in order to take control of the system or terminate service.

Published: 2021-12-20

Score: 9.8 Critical

EPSS: 3.0% 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

Chain Sea Information Integration Co., Ltd

ai chatbot system

affected

Version	Status	Constraints
`0`	unknown	—

Configuration 1 [-]

cpe:2.3:a:chinasea:qb_smart_service_robot:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

Vendor Solution

Contact tech support from Chain Sea Information Integration Co., Ltd

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-31014	Chain Sea ai chatbot system’s file upload function has insufficient filtering for special characters in URLs, which allows a remote attacker to by-pass file type validation, upload malicious script and execute arbitrary code without authentication, in order to take control of the system or terminate service.

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 Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.03047.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.twcert.org.tw/tw/cp-132-5400-c31d1-1.html

History

No history.

Subscriptions

Chinasea Qb Smart Service Robot

MITRE

Status: PUBLISHED

Assigner: twcert

Published: 2021-12-20T03:10:24.327Z

Updated: 2024-09-16T18:59:15.351Z

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

Link: CVE-2021-44164

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-12-20T03:15:06.827

Modified: 2024-11-21T06:30:28.797

Link: CVE-2021-44164

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-434

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