CVE-2008-3843: XSS
Request Validation (aka the ValidateRequest filters) in ASP.NET in Microsoft .NET Framework with the MS07-040 update does not properly detect dangerous client input, which allows remote attackers to conduct cross-site scripting (XSS) attacks, as demonstrated by a query string containing a "<~/" (less-than tilde slash) sequence followed by a crafted STYLE element.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2008-3843?
CVE-2008-3843 has a medium severity rating due to its potential for cross-site scripting (XSS) attacks.
How do I fix CVE-2008-3843?
To mitigate CVE-2008-3843, ensure you have applied the appropriate patches from Microsoft to update your .NET Framework.
What systems are affected by CVE-2008-3843?
CVE-2008-3843 affects various versions of Microsoft .NET Framework, particularly around applications using the ValidateRequest feature.
Can CVE-2008-3843 be exploited remotely?
Yes, CVE-2008-3843 can be exploited remotely by attackers using specially crafted input.
What types of attacks are associated with CVE-2008-3843?
CVE-2008-3843 is primarily associated with cross-site scripting (XSS) attacks, which can lead to session hijacking or data theft.