Vulnerability Description
The XSS Filter in Microsoft Internet Explorer 8.0 Beta 2 does not recognize attack patterns designed to operate against web pages that are encoded with utf-7, which allows remote attackers to bypass the XSS protection mechanism and conduct XSS attacks by injecting crafted utf-7 content. NOTE: the vendor reportedly disputes this issue, stating "Behaviour is by design.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Internet Explorer | 8 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/archive/1/499124/100/0/threaded
- https://exchange.xforce.ibmcloud.com/vulnerabilities/47277
- http://www.securityfocus.com/archive/1/499124/100/0/threaded
- https://exchange.xforce.ibmcloud.com/vulnerabilities/47277
FAQ
What is CVE-2008-5556?
CVE-2008-5556 is a vulnerability with a CVSS score of 4.3 (MEDIUM). The XSS Filter in Microsoft Internet Explorer 8.0 Beta 2 does not recognize attack patterns designed to operate against web pages that are encoded with utf-7, which allows remote attackers to bypass t...
How severe is CVE-2008-5556?
CVE-2008-5556 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-2008-5556?
Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Internet Explorer.