{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-30158","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2025-03-17T12:41:42.566Z","datePublished":"2025-04-18T15:50:49.309Z","dateUpdated":"2025-04-18T16:04:53.740Z"},"containers":{"cna":{"title":"NamelessMC Forum iframe width/height abuse causing UI-based Denial of Service","problemTypes":[{"descriptions":[{"cweId":"CWE-400","lang":"en","description":"CWE-400: Uncontrolled Resource Consumption","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/NamelessMC/Nameless/security/advisories/GHSA-2prx-rgr7-hq5f","tags":["x_refsource_CONFIRM"],"url":"https://github.com/NamelessMC/Nameless/security/advisories/GHSA-2prx-rgr7-hq5f"},{"name":"https://github.com/NamelessMC/Nameless/commit/caa42a975338a13fbc1658e8c440108f16135643","tags":["x_refsource_MISC"],"url":"https://github.com/NamelessMC/Nameless/commit/caa42a975338a13fbc1658e8c440108f16135643"},{"name":"https://github.com/NamelessMC/Nameless/releases/tag/v2.2.0","tags":["x_refsource_MISC"],"url":"https://github.com/NamelessMC/Nameless/releases/tag/v2.2.0"}],"affected":[{"vendor":"NamelessMC","product":"Nameless","versions":[{"version":"< 2.2.0","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2025-04-18T15:50:49.309Z"},"descriptions":[{"lang":"en","value":"NamelessMC is a free, easy to use & powerful website software for Minecraft servers. In version 2.1.4 and prior, the forum allows users to post iframe elements inside forum topics/comments/feed with no restriction on the iframe's width and height attributes. This allows an authenticated attacker to perform a UI-based denial of service (DoS) by injecting oversized iframes that block the forum UI and disrupt normal user interactions. This issue has been patched in version 2.2.0."}],"source":{"advisory":"GHSA-2prx-rgr7-hq5f","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/NamelessMC/Nameless/security/advisories/GHSA-2prx-rgr7-hq5f","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-18T16:04:50.411500Z","id":"CVE-2025-30158","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-04-18T16:04:53.740Z"}}]}}