CVE-2010-4045

Description

Opera before 10.63 does not properly restrict web script in unspecified circumstances involving reloads and redirects, which allows remote attackers to spoof the Address Bar, conduct cross-site scripting (XSS) attacks, and possibly execute arbitrary code by leveraging the ability of a script to interact with a web page from (1) a different domain or (2) a different security context.

Category

9.3
CVSS
Severity: Critical
CVSS 2.0 •
EPSS 4.52% Top 15%
Vendor Advisory secunia.com Vendor Advisory opera.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.opera.com/support/kb/view/973/ vendor advisory
http://securitytracker.com/id?1024570 vdb entry
http://www.opera.com/docs/changelogs/mac/1063/
http://secunia.com/advisories/41740 third party advisory vendor advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12071 signature vdb entry
http://www.opera.com/docs/changelogs/unix/1063/
http://www.opera.com/docs/changelogs/windows/1063/

Frequently Asked Questions

What is the severity of CVE-2010-4045?
CVE-2010-4045 has been scored as a critical severity vulnerability.
How to fix CVE-2010-4045?
To fix CVE-2010-4045, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2010-4045 being actively exploited in the wild?
It is possible that CVE-2010-4045 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~5% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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