CVE-2011-0683

Severity: medium (CVSS 4.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2011-01-31 · updated 2026-06-16
Weakness: CWE-264

Description

Opera before 11.01 does not properly restrict the use of opera: URLs, which makes it easier for remote attackers to conduct clickjacking attacks via a crafted web site.

Affected products

Opera Browser: through 11.00; 5.0, 5.0-beta2, 5.0-beta3, 5.0-beta4, 5.0-beta5, 5.0-beta6 (+106)

References

http://osvdb.org/70729
http://secunia.com/advisories/43023
http://www.opera.com/docs/changelogs/mac/1101/
http://www.opera.com/docs/changelogs/unix/1101/
http://www.opera.com/docs/changelogs/windows/1101/
http://www.opera.com/support/kb/view/983/
http://www.securityfocus.com/bid/46036
http://www.vupen.com/english/advisories/2011/0231
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11641
http://osvdb.org/70729
http://secunia.com/advisories/43023
http://www.opera.com/docs/changelogs/mac/1101/

Get alerted when CVE-2011-0683 or the next vulnerability affects your stack