Vulnerability Description
Opera before 11.65 does not properly restrict the reading of JSON strings, which allows remote attackers to perform cross-domain loading of JSON resources and consequently obtain sensitive information via a crafted web site.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Opera | Opera Browser | <= 11.62 |
Related Weaknesses (CWE)
References
- http://www.opera.com/docs/changelogs/mac/1165/
- http://www.opera.com/docs/changelogs/mac/1200/
- http://www.opera.com/docs/changelogs/unix/1200/
- http://www.opera.com/docs/changelogs/windows/1200/
- http://www.opera.com/support/kb/view/1019/Vendor Advisory
- http://www.opera.com/docs/changelogs/mac/1165/
- http://www.opera.com/docs/changelogs/mac/1200/
- http://www.opera.com/docs/changelogs/unix/1200/
- http://www.opera.com/docs/changelogs/windows/1200/
- http://www.opera.com/support/kb/view/1019/Vendor Advisory
FAQ
What is CVE-2012-3557?
CVE-2012-3557 is a vulnerability with a CVSS score of 5.0 (MEDIUM). Opera before 11.65 does not properly restrict the reading of JSON strings, which allows remote attackers to perform cross-domain loading of JSON resources and consequently obtain sensitive information...
How severe is CVE-2012-3557?
CVE-2012-3557 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2012-3557?
Check the references section above for vendor advisories and patch information. Affected products include: Opera Opera Browser.