CVE-2011-4682

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Summary

CVECVE-2011-4682
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2011-12-07 19:55:02 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe JavaScript engine in Opera before 11.60 does not properly implement the in operator, which allows remote attackers to bypass the Same Origin Policy via vectors related to variables on different web sites.

Risk And Classification

Primary CVSS: v2.0 6.4 from [email protected]

AV:N/AC:L/Au:N/C:P/I:P/A:N

Problem Types: CWE-264 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
None

AV:N/AC:L/Au:N/C:P/I:P/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Opera Opera Browser 10.00 All All All
Application Opera Opera Browser 10.00 beta1 All All
Application Opera Opera Browser 10.00 beta2 All All
Application Opera Opera Browser 10.00 beta3 All All
Application Opera Opera Browser 10.01 All All All
Application Opera Opera Browser 10.10 All All All
Application Opera Opera Browser 10.10 beta1 All All
Application Opera Opera Browser 10.50 All All All
Application Opera Opera Browser 10.50 beta1 All All
Application Opera Opera Browser 10.50 beta2 All All
Application Opera Opera Browser 10.51 All All All
Application Opera Opera Browser 10.52 All All All
Application Opera Opera Browser 10.53 All All All
Application Opera Opera Browser 10.53 b All All
Application Opera Opera Browser 10.54 All All All
Application Opera Opera Browser 10.60 All All All
Application Opera Opera Browser 10.60 beta1 All All
Application Opera Opera Browser 10.61 All All All
Application Opera Opera Browser 10.62 All All All
Application Opera Opera Browser 10.63 All All All
Application Opera Opera Browser 11.00 All All All
Application Opera Opera Browser 11.00 alpha All All
Application Opera Opera Browser 11.00 beta All All
Application Opera Opera Browser 11.01 All All All
Application Opera Opera Browser 11.10 alpha All All
Application Opera Opera Browser 11.10 beta All All
Application Opera Opera Browser 11.50 All All All
Application Opera Opera Browser 11.50 alpha All All
Application Opera Opera Browser 11.50 beta All All
Application Opera Opera Browser 11.51 All All All
Application Opera Opera Browser 11.52 All All All
Application Opera Opera Browser 5.0 All All All
Application Opera Opera Browser 5.0 beta2 All All
Application Opera Opera Browser 5.0 beta3 All All
Application Opera Opera Browser 5.0 beta4 All All
Application Opera Opera Browser 5.0 beta5 All All
Application Opera Opera Browser 5.0 beta6 All All
Application Opera Opera Browser 5.0 beta7 All All
Application Opera Opera Browser 5.0 beta8 All All
Application Opera Opera Browser 5.02 All All All
Application Opera Opera Browser 5.10 All All All
Application Opera Opera Browser 5.11 All All All
Application Opera Opera Browser 5.12 All All All
Application Opera Opera Browser 6.0 All All All
Application Opera Opera Browser 6.0 beta1 All All
Application Opera Opera Browser 6.0 beta2 All All
Application Opera Opera Browser 6.0 tp1 All All
Application Opera Opera Browser 6.0 tp2 All All
Application Opera Opera Browser 6.0 tp3 All All
Application Opera Opera Browser 6.01 All All All
Application Opera Opera Browser 6.02 All All All
Application Opera Opera Browser 6.03 All All All
Application Opera Opera Browser 6.04 All All All
Application Opera Opera Browser 6.05 All All All
Application Opera Opera Browser 6.06 All All All
Application Opera Opera Browser 6.1 All All All
Application Opera Opera Browser 6.1 beta1 All All
Application Opera Opera Browser 6.11 All All All
Application Opera Opera Browser 6.12 All All All
Application Opera Opera Browser 7.0 All All All
Application Opera Opera Browser 7.0 beta1 All All
Application Opera Opera Browser 7.0 beta1_v2 All All
Application Opera Opera Browser 7.0 beta2 All All
Application Opera Opera Browser 7.01 All All All
Application Opera Opera Browser 7.02 All All All
Application Opera Opera Browser 7.03 All All All
Application Opera Opera Browser 7.10 All All All
Application Opera Opera Browser 7.10 beta1 All All
Application Opera Opera Browser 7.11 All All All
Application Opera Opera Browser 7.11 beta2 All All
Application Opera Opera Browser 7.20 All All All
Application Opera Opera Browser 7.20 beta7 All All
Application Opera Opera Browser 7.21 All All All
Application Opera Opera Browser 7.22 All All All
Application Opera Opera Browser 7.23 All All All
Application Opera Opera Browser 7.50 All All All
Application Opera Opera Browser 7.50 beta1 All All
Application Opera Opera Browser 7.51 All All All
Application Opera Opera Browser 7.52 All All All
Application Opera Opera Browser 7.53 All All All
Application Opera Opera Browser 7.54 All All All
Application Opera Opera Browser 7.54 update1 All All
Application Opera Opera Browser 7.54 update2 All All
Application Opera Opera Browser 7.60 All All All
Application Opera Opera Browser 8.0 All All All
Application Opera Opera Browser 8.0 beta1 All All
Application Opera Opera Browser 8.0 beta2 All All
Application Opera Opera Browser 8.0 beta3 All All
Application Opera Opera Browser 8.01 All All All
Application Opera Opera Browser 8.02 All All All
Application Opera Opera Browser 8.50 All All All
Application Opera Opera Browser 8.51 All All All
Application Opera Opera Browser 8.52 All All All
Application Opera Opera Browser 8.53 All All All
Application Opera Opera Browser 8.54 All All All
Application Opera Opera Browser 9.0 All All All
Application Opera Opera Browser 9.0 beta1 All All
Application Opera Opera Browser 9.0 beta2 All All
Application Opera Opera Browser 9.01 All All All
Application Opera Opera Browser 9.02 All All All
Application Opera Opera Browser 9.10 All All All
Application Opera Opera Browser 9.12 All All All
Application Opera Opera Browser 9.20 All All All
Application Opera Opera Browser 9.20 beta1 All All
Application Opera Opera Browser 9.21 All All All
Application Opera Opera Browser 9.22 All All All
Application Opera Opera Browser 9.23 All All All
Application Opera Opera Browser 9.24 All All All
Application Opera Opera Browser 9.25 All All All
Application Opera Opera Browser 9.26 All All All
Application Opera Opera Browser 9.27 All All All
Application Opera Opera Browser 9.50 All All All
Application Opera Opera Browser 9.50 beta1 All All
Application Opera Opera Browser 9.50 beta2 All All
Application Opera Opera Browser 9.51 All All All
Application Opera Opera Browser 9.52 All All All
Application Opera Opera Browser 9.60 All All All
Application Opera Opera Browser 9.60 beta1 All All
Application Opera Opera Browser 9.61 All All All
Application Opera Opera Browser 9.62 All All All
Application Opera Opera Browser 9.63 All All All
Application Opera Opera Browser 9.64 All All All
Application Opera Opera Browser All beta All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Opera 11.60 for Mac changelog af854a3a-2127-422b-91ae-364da2661108 www.opera.com
Opera 11.60 for Windows changelog af854a3a-2127-422b-91ae-364da2661108 www.opera.com
JavaScript "in" operator allows leakage of cross-domain information - Opera Knowledge Base af854a3a-2127-422b-91ae-364da2661108 www.opera.com Vendor Advisory
Opera 11.60 for UNIX changelog af854a3a-2127-422b-91ae-364da2661108 www.opera.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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