CVE-2021-42839 - Vulnerability Details - OpenCVE

Description

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.

Published: 2021-11-15

Score: 8.8 High

EPSS: 1.6% 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

Grand Vice info Co.

webopac7

affected

Version	Status	Constraints
`7.1.20160701`	affected	—
`1.8.20160701`	affected	—

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 available yet.

Remediation

Vendor Solution

Contact tech support from Grand Vice info Co.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-29794	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.

References

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

History

No history.

Subscriptions

Vice Webopac

MITRE

Status: PUBLISHED

Assigner: twcert

Published: 2021-11-15T09:30:20.399Z

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

Reserved: 2021-10-22T00:00:00.000Z

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.

Weaknesses

CWE-434

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