Advisory Details

June 8th, 2011

Oracle Java Web Start Command Argument Injection Remote Code Execution Vulnerability

ZDI-11-192
ZDI-CAN-1098

CVE ID CVE-2011-0863
CVSS SCORE 9, (AV:N/AC:L/Au:N/C:P/I:P/A:C)
AFFECTED VENDORS Oracle
AFFECTED PRODUCTS Java Runtime
TREND MICRO CUSTOMER PROTECTION Trend Micro TippingPoint IPS customers are protected against this vulnerability by Digital Vaccine protection filter ID 11305. For further product information on the TippingPoint IPS: http://www.tippingpoint.com
VULNERABILITY DETAILS

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Oracle Java. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the way Java webstart parses certain properties from the jnlp file. Due to insufficient quote escaping it is possible to supply additional command line parameters to the java process. By crafting such parameters, an attacker can execute remote code under the context of the user running the process.

VENDOR RESPONSE Oracle has issued an update to correct this vulnerability. More details can be found at:
http://www.oracle.com/technetwork/topics/security/javacpujune2011-313339.html
DISCLOSURE TIMELINE
  • 2011-01-21 - Vulnerability reported to vendor
  • 2011-06-08 - Coordinated public release of advisory
CREDIT Chris Ries
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