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K
zdiPedro Ribeiro ([email protected]) / Agile Information SecurityZDI-15-449
HistorySep 23, 2015 - 12:00 a.m.

Kaseya Virtual System Administrator Remote File Upload Remote Code Execution Vulnerability

2015-09-2300:00:00
Pedro Ribeiro ([email protected]) / Agile Information Security
www.zerodayinitiative.com
17

EPSS

0.944

Percentile

99.3%

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Kaseya Virtual System Administrator. Authentication is not required to exploit this vulnerability. The specific flaw exists within the uploader.aspx page, which does not properly require that users be authenticated and does not restrict destination file paths. Attackers can leverage this vulnerability to upload and execute arbitrary code on the server under the context of IIS.