CVE-2011-4682

Published: Dec 7, 2011Modified: Apr 29, 2026

6.4

Vector

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

Exploitability: 10.0 / Impact: 4.9

Source: NVD

Description

The 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.

Affected (123)

Products: Opera: Opera Browser

Opera

1 product

Opera Browser

Configuration A

123 vulnerable

Vulnerable Software	Affected Versions
Opera Opera Browser	Up to 11.60
Opera Opera Browser	Version 10.00
Opera Opera Browser	Version 10.00 beta1
Opera Opera Browser	Version 10.00 beta2
Opera Opera Browser	Version 10.00 beta3
Opera Opera Browser	Version 10.01
Opera Opera Browser	Version 10.10
Opera Opera Browser	Version 10.10 beta1
Opera Opera Browser	Version 10.50
Opera Opera Browser	Version 10.50 beta1
Opera Opera Browser	Version 10.50 beta2
Opera Opera Browser	Version 10.51
Opera Opera Browser	Version 10.52
Opera Opera Browser	Version 10.53
Opera Opera Browser	Version 10.53 b
Opera Opera Browser	Version 10.54
Opera Opera Browser	Version 10.60
Opera Opera Browser	Version 10.60 beta1
Opera Opera Browser	Version 10.61
Opera Opera Browser	Version 10.62
Opera Opera Browser	Version 10.63
Opera Opera Browser	Version 11.00
Opera Opera Browser	Version 11.00 alpha
Opera Opera Browser	Version 11.00 beta
Opera Opera Browser	Version 11.01
Opera Opera Browser	Version 11.10 alpha
Opera Opera Browser	Version 11.10 beta
Opera Opera Browser	Version 11.50
Opera Opera Browser	Version 11.50 alpha
Opera Opera Browser	Version 11.50 beta
Opera Opera Browser	Version 11.51
Opera Opera Browser	Version 11.52
Opera Opera Browser	Version 5.02
Opera Opera Browser	Version 5.0
Opera Opera Browser	Version 5.0 beta2
Opera Opera Browser	Version 5.0 beta3
Opera Opera Browser	Version 5.0 beta4
Opera Opera Browser	Version 5.0 beta5
Opera Opera Browser	Version 5.0 beta6
Opera Opera Browser	Version 5.0 beta7
Opera Opera Browser	Version 5.0 beta8
Opera Opera Browser	Version 5.10
Opera Opera Browser	Version 5.11
Opera Opera Browser	Version 5.12
Opera Opera Browser	Version 6.01
Opera Opera Browser	Version 6.02
Opera Opera Browser	Version 6.03
Opera Opera Browser	Version 6.04
Opera Opera Browser	Version 6.05
Opera Opera Browser	Version 6.06
Opera Opera Browser	Version 6.0
Opera Opera Browser	Version 6.0 beta1
Opera Opera Browser	Version 6.0 beta2
Opera Opera Browser	Version 6.0 tp1
Opera Opera Browser	Version 6.0 tp2
Opera Opera Browser	Version 6.0 tp3
Opera Opera Browser	Version 6.11
Opera Opera Browser	Version 6.12
Opera Opera Browser	Version 6.1
Opera Opera Browser	Version 6.1 beta1
Opera Opera Browser	Version 7.01
Opera Opera Browser	Version 7.02
Opera Opera Browser	Version 7.03
Opera Opera Browser	Version 7.0
Opera Opera Browser	Version 7.0 beta1
Opera Opera Browser	Version 7.0 beta1_v2
Opera Opera Browser	Version 7.0 beta2
Opera Opera Browser	Version 7.10
Opera Opera Browser	Version 7.10 beta1
Opera Opera Browser	Version 7.11
Opera Opera Browser	Version 7.11 beta2
Opera Opera Browser	Version 7.20
Opera Opera Browser	Version 7.20 beta7
Opera Opera Browser	Version 7.21
Opera Opera Browser	Version 7.22
Opera Opera Browser	Version 7.23
Opera Opera Browser	Version 7.50
Opera Opera Browser	Version 7.50 beta1
Opera Opera Browser	Version 7.51
Opera Opera Browser	Version 7.52
Opera Opera Browser	Version 7.53
Opera Opera Browser	Version 7.54
Opera Opera Browser	Version 7.54 update1
Opera Opera Browser	Version 7.54 update2
Opera Opera Browser	Version 7.60
Opera Opera Browser	Version 8.01
Opera Opera Browser	Version 8.02
Opera Opera Browser	Version 8.0
Opera Opera Browser	Version 8.0 beta1
Opera Opera Browser	Version 8.0 beta2
Opera Opera Browser	Version 8.0 beta3
Opera Opera Browser	Version 8.50
Opera Opera Browser	Version 8.51
Opera Opera Browser	Version 8.52
Opera Opera Browser	Version 8.53
Opera Opera Browser	Version 8.54
Opera Opera Browser	Version 9.01
Opera Opera Browser	Version 9.02
Opera Opera Browser	Version 9.0
Opera Opera Browser	Version 9.0 beta1
Opera Opera Browser	Version 9.0 beta2
Opera Opera Browser	Version 9.10
Opera Opera Browser	Version 9.12
Opera Opera Browser	Version 9.20
Opera Opera Browser	Version 9.20 beta1
Opera Opera Browser	Version 9.21
Opera Opera Browser	Version 9.22
Opera Opera Browser	Version 9.23
Opera Opera Browser	Version 9.24
Opera Opera Browser	Version 9.25
Opera Opera Browser	Version 9.26
Opera Opera Browser	Version 9.27
Opera Opera Browser	Version 9.50
Opera Opera Browser	Version 9.50 beta1
Opera Opera Browser	Version 9.50 beta2
Opera Opera Browser	Version 9.51
Opera Opera Browser	Version 9.52
Opera Opera Browser	Version 9.60
Opera Opera Browser	Version 9.60 beta1
Opera Opera Browser	Version 9.61
Opera Opera Browser	Version 9.62
Opera Opera Browser	Version 9.63
Opera Opera Browser	Version 9.64