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CVE-2021-42123

Missing Upload Filter in TopEase

Published: Nov 30, 2021Updated: Nov 21, 2024 Sources: CVE List NVDCWE-434
7.3HIGH
NVD MITRE
EPSS Score
1.0%
Top 39.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:RS:UC:HI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:NAvailability
None
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Weaknesses

CWE-434

Affected Products

Business-DNA Solutions GmbH
commercialaka topease
TopEaseMixed
Web & CMS Plugins / ecommerce-platform
businessdnasolutions
commercialaka topease
topeaseSaaS
Web & CMS Plugins / site-builder

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

3 techniques
Command and Control
Initial Access
Persistence
View detailed technique mapping

References

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

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