Vulnerability Details CVE-2011-4681
Opera before 11.60 does not properly consider the number of . (dot) characters that conventionally exist in domain names of different top-level domains, which allows remote attackers to bypass the Same Origin Policy by leveraging access to a different domain name in the same top-level domain, as demonstrated by the .no or .uk domain.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 44.7%
CVSS Severity
CVSS v2 Score 5.0
References
- http://www.opera.com/docs/changelogs/mac/1160/
- http://www.opera.com/docs/changelogs/unix/1160/
- http://www.opera.com/docs/changelogs/windows/1160/
- http://www.opera.com/support/kb/view/1003/
- http://www.opera.com/docs/changelogs/mac/1160/
- http://www.opera.com/docs/changelogs/unix/1160/
- http://www.opera.com/docs/changelogs/windows/1160/
- http://www.opera.com/support/kb/view/1003/
Products affected by CVE-2011-4681
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cpe:2.3:a:opera:opera_browser:10.00
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cpe:2.3:a:opera:opera_browser:10.01
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cpe:2.3:a:opera:opera_browser:10.10
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cpe:2.3:a:opera:opera_browser:10.50
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cpe:2.3:a:opera:opera_browser:10.51
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cpe:2.3:a:opera:opera_browser:10.52
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cpe:2.3:a:opera:opera_browser:10.53
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cpe:2.3:a:opera:opera_browser:10.54
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cpe:2.3:a:opera:opera_browser:10.60
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cpe:2.3:a:opera:opera_browser:10.61
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cpe:2.3:a:opera:opera_browser:10.62
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cpe:2.3:a:opera:opera_browser:10.63
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cpe:2.3:a:opera:opera_browser:11.00
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cpe:2.3:a:opera:opera_browser:11.01
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cpe:2.3:a:opera:opera_browser:11.10
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cpe:2.3:a:opera:opera_browser:11.50
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cpe:2.3:a:opera:opera_browser:11.51
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cpe:2.3:a:opera:opera_browser:11.52
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cpe:2.3:a:opera:opera_browser:11.60
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cpe:2.3:a:opera:opera_browser:3.00
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cpe:2.3:a:opera:opera_browser:3.62
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cpe:2.3:a:opera:opera_browser:5.0
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cpe:2.3:a:opera:opera_browser:5.02
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cpe:2.3:a:opera:opera_browser:5.10
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cpe:2.3:a:opera:opera_browser:5.11
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cpe:2.3:a:opera:opera_browser:5.12
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cpe:2.3:a:opera:opera_browser:6.0
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cpe:2.3:a:opera:opera_browser:6.01
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cpe:2.3:a:opera:opera_browser:6.02
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cpe:2.3:a:opera:opera_browser:6.03
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cpe:2.3:a:opera:opera_browser:6.04
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cpe:2.3:a:opera:opera_browser:6.05
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cpe:2.3:a:opera:opera_browser:6.06
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cpe:2.3:a:opera:opera_browser:6.1
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cpe:2.3:a:opera:opera_browser:6.11
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cpe:2.3:a:opera:opera_browser:6.12
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cpe:2.3:a:opera:opera_browser:7.0
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cpe:2.3:a:opera:opera_browser:7.01
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cpe:2.3:a:opera:opera_browser:7.02
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cpe:2.3:a:opera:opera_browser:7.03
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cpe:2.3:a:opera:opera_browser:7.10
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cpe:2.3:a:opera:opera_browser:7.11
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cpe:2.3:a:opera:opera_browser:7.20
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cpe:2.3:a:opera:opera_browser:7.21
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cpe:2.3:a:opera:opera_browser:7.22
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cpe:2.3:a:opera:opera_browser:7.23
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cpe:2.3:a:opera:opera_browser:7.50
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cpe:2.3:a:opera:opera_browser:7.51
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cpe:2.3:a:opera:opera_browser:7.52
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cpe:2.3:a:opera:opera_browser:7.53
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cpe:2.3:a:opera:opera_browser:7.54
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cpe:2.3:a:opera:opera_browser:7.60
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cpe:2.3:a:opera:opera_browser:8.0
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cpe:2.3:a:opera:opera_browser:8.01
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cpe:2.3:a:opera:opera_browser:8.02
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cpe:2.3:a:opera:opera_browser:8.50
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cpe:2.3:a:opera:opera_browser:8.51
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cpe:2.3:a:opera:opera_browser:8.52
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cpe:2.3:a:opera:opera_browser:8.53
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cpe:2.3:a:opera:opera_browser:8.54
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cpe:2.3:a:opera:opera_browser:9.0
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cpe:2.3:a:opera:opera_browser:9.01
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cpe:2.3:a:opera:opera_browser:9.02
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cpe:2.3:a:opera:opera_browser:9.10
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cpe:2.3:a:opera:opera_browser:9.12
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cpe:2.3:a:opera:opera_browser:9.20
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cpe:2.3:a:opera:opera_browser:9.21
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cpe:2.3:a:opera:opera_browser:9.22
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cpe:2.3:a:opera:opera_browser:9.23
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cpe:2.3:a:opera:opera_browser:9.24
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cpe:2.3:a:opera:opera_browser:9.25
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cpe:2.3:a:opera:opera_browser:9.26
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cpe:2.3:a:opera:opera_browser:9.27
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cpe:2.3:a:opera:opera_browser:9.50
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cpe:2.3:a:opera:opera_browser:9.51
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cpe:2.3:a:opera:opera_browser:9.52
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cpe:2.3:a:opera:opera_browser:9.60
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cpe:2.3:a:opera:opera_browser:9.61
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cpe:2.3:a:opera:opera_browser:9.62
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cpe:2.3:a:opera:opera_browser:9.63
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cpe:2.3:a:opera:opera_browser:9.64