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    CVE-2005-0452

    Multiple cross-site scripting (XSS) vulnerabilities in Microsoft ASP.NET (.Net) 1.0 and 1.1 to SP1 allow remote attackers to inject arbitrary HTML or web script via Unicode representations for ASCII fullwidth characters that are converted to normal ASCII characters, including ">" and "<".

    Published:Feb 16, 2005
    Last Modified:Apr 16, 2026
    EPS:Feb 16, 2005
    EPSS Score:0.26611
    CVSS Score:4.3

    Affected Products

    Vendor
    Microsoft
    Product
    Asp.net

    Exploits

    https://www.exploit-db.com/exploits/25110

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2010-2088 (CVSS 4.3) — ASP.NET in Microsoft .NET 3.5 does not properly handle an unencrypted view state, which allows remote attacker…
    CVE-2006-1364 (CVSS 7.5) — Microsoft w3wp (aka w3wp.exe) does not properly handle when the AspCompat directive is not used when referenci…
    CVE-2005-2224 (CVSS 5) — aspnet_wp.exe in Microsoft ASP.NET web services allows remote attackers to cause a denial of service (CPU cons…
    CVE-2005-1665 (CVSS 5) — The __VIEWSTATE functionality in Microsoft ASP.NET 1.x, when not cryptographically signed, allows remote attac…
    CVE-2005-1664 (CVSS 6.4) — The __VIEWSTATE functionality in Microsoft ASP.NET 1.x allows remote attackers to conduct replay attacks to (1…
    CVE-2004-0847 (CVSS 9.8) — The Microsoft .NET forms authentication capability for ASP.NET allows remote attackers to bypass authenticatio…
    CVE-2003-0768 (CVSS 6.8) — Microsoft ASP.Net 1.1 allows remote attackers to bypass the Cross-Site Scripting (XSS) and Script Injection pr…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High