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    CVE-2015-6511

    Cross-site scripting (XSS) vulnerability in pfSense before 2.2.3 allows remote attackers to inject arbitrary web script or HTML via the server[] parameter to services_ntpd.php.

    Published:Aug 18, 2015
    Last Modified:Apr 12, 2025
    EPS:Aug 18, 2015
    EPSS Score:0.00087
    CVSS Score:4.3

    Affected Products

    Vendor
    Netgate
    Product
    Pfsense

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2025-53392 (CVSS 5) — In Netgate pfSense CE 2.8.0, the "WebCfg - Diagnostics: Command" privilege allows reading arbitrary files via …
    CVE-2024-46538 (CVSS 4.8) — A cross-site scripting (XSS) vulnerability in pfsense v2.5.2 allows attackers to execute arbitrary web scripts…
    CVE-2023-48123 (CVSS 8.8) — An issue in Netgate pfSense Plus v.23.05.1 and before and pfSense CE v.2.7.0 allows a remote attacker to execu…
    CVE-2023-42325 (CVSS 5.4) — Cross Site Scripting (XSS) vulnerability in Netgate pfSense v.2.7.0 allows a remote attacker to gain privilege…
    CVE-2023-42327 (CVSS 5.4) — Cross Site Scripting (XSS) vulnerability in Netgate pfSense v.2.7.0 allows a remote attacker to gain privilege…
    CVE-2023-42326 (CVSS 8.8) — An issue in Netgate pfSense v.2.7.0 allows a remote attacker to execute arbitrary code via a crafted request t…
    CVE-2020-21487 (CVSS 9.6) — Cross Site Scripting vulnerability found in Netgate pfSense 2.4.4 and ACME package v.0.6.3 allows attackers to…
    CVE-2023-27253 (CVSS 8.8) — A command injection vulnerability in the function restore_rrddata() of Netgate pfSense v2.7.0 allows authentic…

    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