Vulnerability Description
WebKit, as used in Apple Safari before 5.0.4 and iOS before 4.3, does not properly handle the Attr.style accessor, which allows remote attackers to bypass the Same Origin Policy and inject Cascading Style Sheets (CSS) token sequences via a crafted web site.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Safari | <= 5.0.3 |
| Apple | Webkit | All versions |
| Apple | Iphone Os | <= 4.2 |
Related Weaknesses (CWE)
References
- http://lists.apple.com/archives/security-announce/2011//Mar/msg00003.htmlVendor Advisory
- http://lists.apple.com/archives/security-announce/2011//Mar/msg00004.htmlVendor Advisory
- http://support.apple.com/kb/HT4564Vendor Advisory
- http://support.apple.com/kb/HT4566Vendor Advisory
- http://www.securityfocus.com/bid/46814
- http://www.securitytracker.com/id?1025182
- https://exchange.xforce.ibmcloud.com/vulnerabilities/66000
- http://lists.apple.com/archives/security-announce/2011//Mar/msg00003.htmlVendor Advisory
- http://lists.apple.com/archives/security-announce/2011//Mar/msg00004.htmlVendor Advisory
- http://support.apple.com/kb/HT4564Vendor Advisory
- http://support.apple.com/kb/HT4566Vendor Advisory
- http://www.securityfocus.com/bid/46814
- http://www.securitytracker.com/id?1025182
- https://exchange.xforce.ibmcloud.com/vulnerabilities/66000
FAQ
What is CVE-2011-0161?
CVE-2011-0161 is a vulnerability with a CVSS score of 4.3 (MEDIUM). WebKit, as used in Apple Safari before 5.0.4 and iOS before 4.3, does not properly handle the Attr.style accessor, which allows remote attackers to bypass the Same Origin Policy and inject Cascading S...
How severe is CVE-2011-0161?
CVE-2011-0161 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2011-0161?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Safari, Apple Webkit, Apple Iphone Os.