A code execution flaw exists in multiple Mozilla browsers. Firefox and SeaMonkey fail to validate values assigned to window.navigator objects. With a specially crafted website, a context-dependent attacker can cause arbitrary code execution resulting in a loss of integrity.
Classification
Location:
Local / Remote,
Context Dependent
Attack Type:
Input Manipulation
Impact:
Loss of Integrity
Solution:
Upgrade
Exploit:
Exploit Public,
Exploit Private,
Exploit Commercial
Disclosure:
Vendor Verified,
Vendor Verified,
Coordinated Disclosure
OSVDB:
Web Related
Solution
Upgrade Firefox to version 1.5.0.5 or Seamonkey to version 1.0.3, as they have been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.