CVE Feed

    Dashboard / CVE / CVE-2005-0509

    CVE-2005-0509

    Multiple cross-site scripting (XSS) vulnerabilities in the Mono 1.0.5 implementation of ASP.NET (.Net) 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 22, 2005
    Last Modified:Apr 16, 2026
    EPS:Feb 22, 2005
    EPSS Score:0.08187
    CVSS Score:4.3

    Affected Products

    Vendor
    Microsoft
    Product
    .net Framework
    Vendor
    Mono
    Product
    Mono

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-69522 (CVSS 8.8) — Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.…
    CVE-2026-70354 (CVSS 7.8) — Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.…
    CVE-2026-65810 (CVSS 7.8) — Relative path traversal in .NET Framework allows an unauthorized attacker to elevate privileges locally.…
    CVE-2026-62886 (CVSS 7.8) — Integer overflow or wraparound in .NET allows an unauthorized attacker to elevate privileges locally.…
    CVE-2026-62872 (CVSS 8.8) — Incorrect authorization in .NET Framework allows an authorized attacker to elevate privileges over a network.…
    CVE-2026-62897 (CVSS 7) — Integer overflow or wraparound in .NET Framework allows an unauthorized attacker to execute code locally.…
    CVE-2026-50659 (CVSS 6.5) — Improper encoding or escaping of output in .NET allows an authorized attacker to perform spoofing over a netwo…
    CVE-2026-50650 (CVSS 7.8) — Improper control of generation of code ('code injection') in .NET Framework allows an unauthorized attacker to…
    CVE-2026-50649 (CVSS 7.8) — Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code locally.…
    CVE-2026-50648 (CVSS 7.5) — Allocation of resources without limits or throttling in .NET Framework allows an unauthorized attacker to deny…

    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