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    CVE-2005-4454

    Validate-before-filter vulnerability in cleanhtml.pl 1.129 in LiveJournal CVS before Dec 7 2005, when the cleancss option is enabled, allows remote attackers to conduct cross-site scripting (XSS) attacks via a "\" (backslash) within a "javascript" scheme in a style property (such as "javas\cript"), which bypasses the "javascript" check before the "\" is stripped and then rendered in web browsers that allow scripting in style sheets.

    Published:Dec 21, 2005
    Last Modified:Apr 16, 2026
    EPS:Dec 21, 2005
    EPSS Score:0.00467
    CVSS Score:4.3

    Affected Products

    Vendor
    Livejournal
    Product
    Livejournal

    Exploits

    http://www.securityfocus.com/bid/15990http://www.securityfocus.com/bid/15990https://www.exploit-db.com/exploits/26917

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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