{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-12T00:25:49.588","vulnerabilities":[{"cve":{"id":"CVE-2025-54421","sourceIdentifier":"security-advisories@github.com","published":"2025-08-18T16:15:29.540","lastModified":"2025-08-20T21:23:41.550","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"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."},{"lang":"es","value":"NamelessMC es un software web gratuito, fácil de usar y potente para servidores de Minecraft. Una vulnerabilidad de Cross-site scripting (XSS) en NamelessMC anterior a la versión 2.2.4 permite a atacantes remotos autenticados inyectar código web o HTML arbitrario mediante el parámetro `default_keywords`. Esta vulnerabilidad se corrigió en la versión 2.2.4."}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","baseScore":7.2,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.2,"impactScore":5.9},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","baseScore":5.4,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.3,"impactScore":2.7}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-79"},{"lang":"en","value":"CWE-80"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:namelessmc:nameless:*:*:*:*:*:*:*:*","versionEndExcluding":"2.2.4","matchCriteriaId":"6FE24BDD-51F8-4096-A5E5-3394EA4EE64E"}]}]}],"references":[{"url":"https://github.com/NamelessMC/Nameless/commit/56d35cff9ee944c061791ef478cabd2bed0223c4","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/NamelessMC/Nameless/security/advisories/GHSA-f5rm-w4mx-q7rx","source":"security-advisories@github.com","tags":["Exploit","Vendor Advisory"]}]}}]}