CVE-2011-0684

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.1% 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-20

Description

Opera before 11.01 does not properly handle redirections and unspecified other HTTP responses, which allows remote web servers to obtain sufficient access to local files to use these files as page resources, and consequently obtain potentially sensitive information from the contents of the files, via an unknown response manipulation.

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/70730
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/984/
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%3A12296
http://osvdb.org/70730
http://secunia.com/advisories/43023
http://www.opera.com/docs/changelogs/mac/1101/

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