CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:H/Au:N/C:P/I:P/A:P
EPSS
Percentile
96.3%
Paul Nickerson reports that the fix for MFSA 2005-34 can be bypassed using nested javascript: URLs, again allowing the attacker to execute privileged code. The attacker must first convince the user to first click on the missing-plugin icon in the page or the “Install Missing Plugins…” button in the infobar, and then click on the “Manual Install” button on the plugin-finder dialog.