{"id":"CVE-2025-54421","aliases":["EUVD-2025-25144","GHSA-f5rm-w4mx-q7rx"],"status":"published","title":"NamelessMC allows Stored Cross Site Scripting (XSS) in SEO component","description":"NamelessMC is a free, easy to use \u0026 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.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00406,"percentile":0.35338,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79","CWE-80"],"published":"2025-08-18T16:01:30Z","modified":"2026-11-11T10:30:46Z","products":[{"vendor":"namelessmc","product":"nameless"}],"references":[{"url":"https://github.com/NamelessMC/Nameless/security/advisories/GHSA-f5rm-w4mx-q7rx","tags":["x_refsource_CONFIRM","Exploit","Vendor Advisory","advisory"]},{"url":"https://github.com/NamelessMC/Nameless/commit/56d35cff9ee944c061791ef478cabd2bed0223c4","tags":["x_refsource_MISC","Patch","fix"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/54xxx/CVE-2025-54421.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-54421","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-54421","title":"NamelessMC allows Stored Cross Site Scripting (XSS) in SEO component","description":"NamelessMC is a free, easy to use \u0026 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.","status":"published","published":"2025-08-18T16:01:30.994Z","modified":"2025-08-18T17:36:09.856Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-79","CWE-80"],"updated_at":"2026-11-02T14:32:27.603809Z"}],"euvd":[{"id":"EUVD-2025-25144","description":"NamelessMC is a free, easy to use \u0026 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.","status":"published","published":"2025-08-18T16:01:30Z","modified":"2025-08-18T17:36:09Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:31:56.298799Z"}],"nvd":[{"id":"CVE-2025-54421","description":"NamelessMC is a free, easy to use \u0026 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.","status":"published","published":"2025-08-18T16:15:29.54Z","modified":"2026-06-17T09:40:04.4Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79","CWE-80"],"updated_at":"2026-11-02T14:11:24.730342Z"}],"osv":[{"id":"CVE-2025-54421","title":"NamelessMC allows Stored Cross Site Scripting (XSS) in SEO component","description":"NamelessMC is a free, easy to use \u0026 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.","status":"published","published":"2025-08-18T16:01:30.994Z","modified":"2026-11-11T10:30:46.966546717Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-79","CWE-80"],"updated_at":"2026-11-11T11:06:35.076759Z"}]}}