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    CVE-2012-3382

    Cross-site scripting (XSS) vulnerability in the ProcessRequest function in mcs/class/System.Web/System.Web/HttpForbiddenHandler.cs in Mono 2.10.8 and earlier allows remote attackers to inject arbitrary web script or HTML via a file with a crafted name and a forbidden extension, which is not properly handled in an error message.

    Published:Jul 12, 2012
    Last Modified:Apr 11, 2025
    EPS:Jul 12, 2012
    EPSS Score:0.00295
    CVSS Score:4.3

    Affected Products

    Vendor
    Mono
    Product
    Mono

    Exploits

    https://github.com/mono/mono/commit/d16d4623edb210635bec3ca3786481b82cde25a2https://github.com/mono/mono/commit/d16d4623edb210635bec3ca3786481b82cde25a2

    Related CVEs

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    CVE-2010-4225 (CVSS 5) — Unspecified vulnerability in the mod_mono module for XSP in Mono 2.8.x before 2.8.2 allows remote attackers to…
    CVE-2010-4254 (CVSS 7.5) — Mono, when Moonlight before 2.3.0.1 or 2.99.x before 2.99.0.10 is used, does not properly validate arguments t…
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    CVE-2008-3906 (CVSS 4.3) — CRLF injection vulnerability in Sys.Web in Mono 2.0 and earlier allows remote attackers to inject arbitrary HT…
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    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