Advisory Details

July 21st, 2016

Oracle Glassfish PartItem Arbitrary File Upload Remote Code Execution Vulnerability

CVE ID	CVE-2016-3607
CVSS SCORE	7.5, AV:N/AC:L/Au:N/C:P/I:P/A:P
AFFECTED VENDORS	Oracle
AFFECTED PRODUCTS	Glassfish Server
VULNERABILITY DETAILS	This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Oracle Glassfish Server. Authentication is not required to exploit this vulnerability. The PartItem class allows remote attackers to write to arbitrary files via a NULL byte in a file name in a serialized instance, when used in conjunction with a specific version of Oracle Java. An attacker could leverage this vulnerability to execute arbitrary code under the context of the process.
ADDITIONAL DETAILS	Oracle has issued an update to correct this vulnerability. More details can be found at: http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
DISCLOSURE TIMELINE	2016-01-22 - Vulnerability reported to vendor 2016-07-21 - Coordinated public release of advisory
CREDIT	Alvaro Munoz (@pwntester) & Christian Schneider (@cschneider4711)

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