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    CVE-2025-54421

    NamelessMC is a free, easy to use & powerful website software for Minecraft servers. Cross-site scripting (XSS) vulnerability in NamelessMC before 2.2.4 allows remote authenticated attackers to inject arbitrary web script or HTML via the default_keywords crafted parameter. This vulnerability is fixed in 2.2.4.

    Published:Aug 18, 2025
    Last Modified:Aug 20, 2025
    EPS:Aug 18, 2025
    EPSS Score:0.00037
    CVSS Score:7.2

    Affected Products

    Vendor
    Namelessmc
    Product
    Nameless

    Exploits

    https://github.com/NamelessMC/Nameless/security/advisories/GHSA-f5rm-w4mx-q7rx

    Related CVEs

    CVE-2026-40571 (CVSS 5.3) — NamelessMC is website software for Minecraft servers. In version 2.2.4, `core/classes/Misc/ProfilePostReaction…
    CVE-2026-35447 (CVSS 5.3) — NamelessMC is website software for Minecraft servers. In version 2.2.4, the profile page (modules/Core/pages/p…
    CVE-2026-40314 (CVSS 6.9) — NamelessMC is website software for Minecraft servers. In version 2.2.4,`core/classes/Misc/ProfilePostReactionC…
    CVE-2026-35443 (CVSS 5.3) — NamelessMC is website software for Minecraft servers. In version 2.2.4, `modules/Forum/classes/ForumPostReacti…
    CVE-2026-34460 (CVSS 5.4) — NamelessMC is website software for Minecraft servers. In versions 2.2.4 and prior, the OAuth callback handling…
    CVE-2026-33398 (CVSS 7.1) — NamelessMC is website software for Minecraft servers. In version 2.2.4, `modules/Forum/pages/forum/get_quotes.…
    CVE-2026-32250 (CVSS 4.3) — NamelessMC is website software for Minecraft servers. A Reflected Cross-Site Scripting (XSS) vulnerability was…
    CVE-2025-54117 (CVSS 9) — NamelessMC is a free, easy to use & powerful website software for Minecraft servers. Cross-site scripting (XSS…
    CVE-2025-54118 (CVSS 5.3) — NamelessMC is a free, easy to use & powerful website software for Minecraft servers. Sensitive information dis…
    CVE-2025-32389 (CVSS 8.6) — NamelessMC is a free, easy to use & powerful website software for Minecraft servers. Prior to version 2.1.4, N…

    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