9.3 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
0.103 Low
EPSS
Percentile
94.9%
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Sun Java WebStart. 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 in the implementation of security model permissions during the removal of installer extensions. By modifying an existing installer extension JNLP file, a condition occurs that allows for code supplied by a different URL than the original installer extension URL to run as a secure applet. This condition can result in arbitrary command injection under the privileges of the currently logged in user.