Request Validation (aka the ValidateRequest filters) in ASP.NET in Microsoft...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2008-3843
Credits & Attribution
No credits recorded in the NVD database.
References
- http://www.securityfocus.com/archive/1/496071/100/0/threaded
- https://exchange.xforce.ibmcloud.com/vulnerabilities/44743
- http://www.procheckup.com/PDFs/bypassing-dot-NET-ValidateRequest.pdf
- http://securityreason.com/securityalert/4193
- http://www.securityfocus.com/archive/1/495667/100/0/threaded
- http://www.procheckup.com/Vulnerability_PR08-20.php
More from microsoft
View All →Affected Vendor
microsoft
View all reports →Affected Software
Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.