Advisory Details

September 23rd, 2015

Kaseya Virtual System Administrator Remote File Upload Remote Code Execution Vulnerability

CVE ID	CVE-2015-6922
CVSS SCORE	7.5, AV:N/AC:L/Au:N/C:P/I:P/A:P
AFFECTED VENDORS	Kaseya
AFFECTED PRODUCTS	Virtual System Administrator
VULNERABILITY DETAILS	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.
ADDITIONAL DETAILS	Kaseya has issued an update to correct this vulnerability. More details can be found at: https://helpdesk.kaseya.com/entries/96164487--Kaseya-Security-Advisory
DISCLOSURE TIMELINE	2015-04-02 - Vulnerability reported to vendor 2015-09-23 - Coordinated public release of advisory
CREDIT	Pedro Ribeiro (pedrib@gmail.com) / Agile Information Security

BACK TO ADVISORIES