82953 : Opera Blocked Nagivation Address Bar Spoofing Weakness
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Disclosure Date


Opera contains a flaw related to the loading of web pages. The issue is triggered when the currently loaded web page prevents navigation to a new page entered into the URL bar, but still retains that new page's address in the URL bar. This may allow a remote attacker to spoof the contents of the URL bar in very specific scenarios.


Location: Context Dependent
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Upgrade
Exploit: Exploit Private
Disclosure: Vendor Verified, Coordinated Disclosure
OSVDB: Web Related


Upgrade to version 12.00 or higher (or 11.65 for Mac), as they have been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.


Opera Software ASA
12.00 beta



CVSSv2 Score

CVSSv2 Base Score = 4.3
Source: nvd.nist.gov | Generated: 2012-06-15 | Disagree?

Access_vector_2 Access_complexity_1 Authentication_2 Confidentiality_impact_0 Integrity_impact_1 Availability_impact_0


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