CVE-2021-42123

Missing Upload Filter in TopEase

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.

Category

7.3
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.25%
Vendor Advisory topease.ch
Affected: Business-DNA Solutions GmbH TopEase
Published at:
Updated at:

References

Link Tags
https://confluence.topease.ch/confluence/display/DOC/Release+Notes release notes vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-42123?
CVE-2021-42123 has been scored as a high severity vulnerability.
How to fix CVE-2021-42123?
To fix CVE-2021-42123, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-42123 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-42123 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-42123?
CVE-2021-42123 affects Business-DNA Solutions GmbH TopEase.
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