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    CVE-1999-1481

    Squid 2.2.STABLE5 and below, when using external authentication, allows attackers to bypass access controls via a newline in the user/password pair.

    Published:Dec 31, 1999
    Last Modified:Apr 16, 2026
    EPS:Mar 9, 2002
    EPSS Score:0.05758
    CVSS Score:5

    Affected Products

    Vendor
    National Science Foundation
    Product
    Squid Web Proxy

    Exploits

    http://www.securityfocus.com/bid/741http://www.securityfocus.com/bid/741https://www.exploit-db.com/exploits/19567

    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