High severity7.3NVD Advisory· Published Nov 30, 2021· Updated Jun 17, 2026
CVE-2021-42123
CVE-2021-42123
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
2- Range: <=7.1.27
- Business-DNA Solutions GmbH/TopEasev5Range: unspecified
Patches
Vulnerability mechanics
References
1- confluence.topease.ch/confluence/display/DOC/Release+NotesnvdRelease NotesVendor Advisory
News mentions
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