CVE-2021-42123

Missing Upload Filter in TopEase

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Published Nov 30, 2021 CVSS 3.1 · 7.3 High EPSS 1.1% KEV · Not listed

Description

Unrestricted File Upload in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platform Version <= 7.1.27 in the File Upload Functions allows an authenticated remote attacker with Upload privileges to upload files with any file type, enabling client-side attacks.

Affected Products

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

Vendor Product Default status Versions

Business-DNA Solutions GmbH

TopEase

affected

Version	Status	Constraints
`unspecified`	affected	≤ 7.1.27

Configuration 1 [-]

cpe:2.3:a:businessdnasolutions:topease:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-29108	Unrestricted File Upload in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platform Version <= 7.1.27 in the File Upload Functions allows an authenticated remote attacker with Upload privileges to upload files with any file type, enabling client-side attacks.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction Required

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.

Exploit prediction score: 1.1% (1.055% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://confluence.topease.ch/confluence/display/DOC/Release+Notes

History

No history.

Subscriptions

Businessdnasolutions Topease

Weaknesses

CWE-434

Sources

CVE record Updated: Aug 4, 2024, 3:30 AM

Status: PUBLISHED
Assigner: NCSC.ch
Published: Nov 30, 2021, 11:28 AM
Updated: Aug 4, 2024, 3:30 AM
Reserved: Oct 8, 2021, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 4:09 AM

Status: Modified
Published: Nov 30, 2021, 12:15 PM
Modified: Jun 17, 2026, 4:09 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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