CVE-2021-4097

    Dashboard / Vulnerabilities / CVE-2021-4097

    CVE-2021-4097

    Published: 12 Dec 2021Last Modified: 8 Jul 2026

    Summary:

    Details: phpservermon is vulnerable to Improper Neutralization of CRLF Sequences

    References: https://github.com/phpservermon/phpservermon/commit/162bba0046fcda1580f4fbc7b9ababe3c7c13ce4, https://huntr.dev/bounties/d617ced7-be06-4e34-9db0-63d45c003a43

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -162bba0046fcda1580f4fbc7b9ababe3c7c13ce4

    Affected versions

    v3.4.2
    v3.4.1
    v3.4.0

    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
    CVE-2021-4097 | CVE-DB