CVE-2021-42839 - Vulnerability Details - OpenCVE

Grand Vice info Co. webopac7 file upload function fails to filter special characters. While logging in with general user’s permission, remote attackers can upload malicious script and execute arbitrary code to control the system or interrupt services.

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 Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.01628.

Key SSVC decision points have not yet been added.

Vendors	Products
Vice	Webopac

Configuration 1 [-]

OR	cpe:2.3:a:vice:webopac:1.8.20160701:::::::*
	cpe:2.3:a:vice:webopac:7.1.20160701:::::::*

No data.

No data.

Fixes

Solution

Contact tech support from Grand Vice info Co.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://www.twcert.org.tw/tw/cp-132-5288-9d546-1.html

History

No history.

MITRE

Status: PUBLISHED

Assigner: twcert

Published: 2021-11-15T09:30:20.399218Z

Updated: 2024-09-17T04:09:15.578Z

Reserved: 2021-10-22T00:00:00

Link: CVE-2021-42839

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-11-15T10:15:07.920

Modified: 2024-11-21T06:28:12.610

Link: CVE-2021-42839

Redhat

No data.

OpenCVE Enrichment

No data.

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