CVE-2012-6462: Medium severity opera Opera Browser vulnerability

Published Jan 2, 2013
·
Updated

Opera before 12.10 does not properly implement the Cross-Origin Resource Sharing (CORS) specification, which allows remote attackers to bypass intended page-content restrictions via a crafted request.

Affected Software

167 affected components
opera Opera Browser<=12.10
opera Opera Browser=1.00
opera Opera Browser=2.00
opera Opera Browser=2.10
opera Opera Browser=2.10-beta1
opera Opera Browser=2.10-beta2
opera Opera Browser=2.10-beta3
opera Opera Browser=2.12
opera Opera Browser=3.00
opera Opera Browser=3.00-beta
opera Opera Browser=3.10
opera Opera Browser=3.21
opera Opera Browser=3.50
opera Opera Browser=3.51
opera Opera Browser=3.60
opera Opera Browser=3.61
opera Opera Browser=3.62
opera Opera Browser=3.62-beta
opera Opera Browser=4.00
opera Opera Browser=4.00-beta2
opera Opera Browser=4.00-beta3
opera Opera Browser=4.00-beta4
opera Opera Browser=4.00-beta5
opera Opera Browser=4.00-beta6
opera Opera Browser=4.01
opera Opera Browser=4.02
opera Opera Browser=5.0
opera Opera Browser=5.0-beta2
opera Opera Browser=5.0-beta3
opera Opera Browser=5.0-beta4
opera Opera Browser=5.0-beta5
opera Opera Browser=5.0-beta6
opera Opera Browser=5.0-beta7
opera Opera Browser=5.0-beta8
opera Opera Browser=5.02
opera Opera Browser=5.10
opera Opera Browser=5.11
opera Opera Browser=5.12
opera Opera Browser=6.0
opera Opera Browser=6.0-beta1
opera Opera Browser=6.0-beta2
opera Opera Browser=6.0-beta3
opera Opera Browser=6.0-tp1
opera Opera Browser=6.0-tp2
opera Opera Browser=6.0-tp3
opera Opera Browser=6.1
opera Opera Browser=6.01
opera Opera Browser=6.1-beta1
opera Opera Browser=6.02
opera Opera Browser=6.03
opera Opera Browser=6.04
opera Opera Browser=6.05
opera Opera Browser=6.06
opera Opera Browser=6.11
opera Opera Browser=6.12
opera Opera Browser=7.0
opera Opera Browser=7.0-beta1
opera Opera Browser=7.0-beta1_v2
opera Opera Browser=7.0-beta2
opera Opera Browser=7.01
opera Opera Browser=7.02
opera Opera Browser=7.03
opera Opera Browser=7.10
opera Opera Browser=7.10-beta1
opera Opera Browser=7.11
opera Opera Browser=7.11-beta2
opera Opera Browser=7.20
opera Opera Browser=7.20-beta7
opera Opera Browser=7.21
opera Opera Browser=7.22
opera Opera Browser=7.23
opera Opera Browser=7.50
opera Opera Browser=7.50-beta1
opera Opera Browser=7.51
opera Opera Browser=7.52
opera Opera Browser=7.53
opera Opera Browser=7.54
opera Opera Browser=7.54-update1
opera Opera Browser=7.54-update2
opera Opera Browser=7.60
opera Opera Browser=8.0
opera Opera Browser=8.0-beta1
opera Opera Browser=8.0-beta2
opera Opera Browser=8.0-beta3
opera Opera Browser=8.01
opera Opera Browser=8.02
opera Opera Browser=8.50
opera Opera Browser=8.51
opera Opera Browser=8.52
opera Opera Browser=8.53
opera Opera Browser=8.54
opera Opera Browser=9.0
opera Opera Browser=9.0-beta1
opera Opera Browser=9.0-beta2
opera Opera Browser=9.01
opera Opera Browser=9.02
opera Opera Browser=9.10
opera Opera Browser=9.12
opera Opera Browser=9.20
opera Opera Browser=9.20-beta1
opera Opera Browser=9.21
opera Opera Browser=9.22
opera Opera Browser=9.23
opera Opera Browser=9.24
opera Opera Browser=9.25
opera Opera Browser=9.26
opera Opera Browser=9.27
opera Opera Browser=9.50
opera Opera Browser=9.50-beta1
opera Opera Browser=9.50-beta2
opera Opera Browser=9.51
opera Opera Browser=9.52
opera Opera Browser=9.60
opera Opera Browser=9.60-beta1
opera Opera Browser=9.61
opera Opera Browser=9.62
opera Opera Browser=9.63
opera Opera Browser=9.64
opera Opera Browser=10.00
opera Opera Browser=10.00-alpha
opera Opera Browser=10.00-beta1
opera Opera Browser=10.00-beta2
opera Opera Browser=10.00-beta3
opera Opera Browser=10.01
opera Opera Browser=10.10
opera Opera Browser=10.10-beta1
opera Opera Browser=10.11
opera Opera Browser=10.20-alpha
opera Opera Browser=10.50
opera Opera Browser=10.50-beta1
opera Opera Browser=10.50-beta2
opera Opera Browser=10.51
opera Opera Browser=10.52
opera Opera Browser=10.52-beta1
opera Opera Browser=10.52-beta2
opera Opera Browser=10.53
opera Opera Browser=10.53-b
opera Opera Browser=10.53-beta1
opera Opera Browser=10.54
opera Opera Browser=10.60
opera Opera Browser=10.60-alpha
opera Opera Browser=10.60-beta1
opera Opera Browser=10.61
opera Opera Browser=10.62
opera Opera Browser=10.63
opera Opera Browser=11.00
opera Opera Browser=11.00-beta
opera Opera Browser=11.01
opera Opera Browser=11.10
opera Opera Browser=11.10-beta
opera Opera Browser=11.11
opera Opera Browser=11.50
opera Opera Browser=11.50-beta
opera Opera Browser=11.51
opera Opera Browser=11.52
opera Opera Browser=11.52.1100
opera Opera Browser=11.60
opera Opera Browser=11.60-beta
opera Opera Browser=11.61
opera Opera Browser=11.62
opera Opera Browser=11.64
opera Opera Browser=11.65
opera Opera Browser=11.66
opera Opera Browser=12.00
opera Opera Browser=12.00-beta
opera Opera Browser=12.01
opera Opera Browser=12.02

Event History

Jan 2, 2013
CVE Published
via MITRE·11:00 AM
Data Sourced
via MITRE·11:00 AM
Description
Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is the severity of CVE-2012-6462?

CVE-2012-6462 is classified as a medium-severity vulnerability due to its potential to allow attackers to bypass content restrictions.

2

How do I fix CVE-2012-6462?

To mitigate CVE-2012-6462, users should upgrade to the latest version of the Opera browser that is not affected by this vulnerability.

3

What does CVE-2012-6462 exploit?

CVE-2012-6462 exploits improper implementation of the Cross-Origin Resource Sharing (CORS) specification.

4

Which versions of Opera are affected by CVE-2012-6462?

CVE-2012-6462 affects Opera versions before 12.10, including several beta versions.

5

What are the potential consequences of CVE-2012-6462?

Exploitation of CVE-2012-6462 could allow remote attackers to access and manipulate page content that is normally restricted.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203