Description
The Microsoft .NET forms authentication capability for ASP.NET allows remote attackers to bypass authentication for .aspx files in restricted directories via a request containing a (1) "\" (backslash) or (2) "%5C" (encoded backslash), aka "Path Validation Vulnerability."
CVSS breakdown
CVSS 3.0
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- Microsoft / ASP.NET1.1
- Microsoft / ASP.NET1.1 – 1.1
References
- MISChttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2005/ms05-004
- MISChttp://sourceforge.net/mailarchive/forum.php?thread_id=5671607&forum_id=24754
- MISChttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4987
- MISChttp://www.us-cert.gov/cas/techalerts/TA05-039A.html
- MISChttps://exchange.xforce.ibmcloud.com/vulnerabilities/17644
- MISChttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3556
- MISChttp://www.kb.cert.org/vuls/id/283646
- MISChttp://www.securityfocus.com/bid/11342
- MISChttp://archives.neohapsis.com/archives/ntbugtraq/2004-q3/0221.html