CVE-2025-30158

{"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"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-30158", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-04-18T16:04:50.411500Z"}}}], "references": [{"url": "https://github.com/NamelessMC/Nameless/security/advisories/GHSA-2prx-rgr7-hq5f", "tags": ["exploit"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-18T16:04:43.347Z"}}], "cna": {"title": "NamelessMC Forum iframe width/height abuse causing UI-based Denial of Service", "source": {"advisory": "GHSA-2prx-rgr7-hq5f", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}}], "affected": [{"vendor": "NamelessMC", "product": "Nameless", "versions": [{"status": "affected", "version": "< 2.2.0"}]}], "references": [{"url": "https://github.com/NamelessMC/Nameless/security/advisories/GHSA-2prx-rgr7-hq5f", "name": "https://github.com/NamelessMC/Nameless/security/advisories/GHSA-2prx-rgr7-hq5f", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/NamelessMC/Nameless/commit/caa42a975338a13fbc1658e8c440108f16135643", "name": "https://github.com/NamelessMC/Nameless/commit/caa42a975338a13fbc1658e8c440108f16135643", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/NamelessMC/Nameless/releases/tag/v2.2.0", "name": "https://github.com/NamelessMC/Nameless/releases/tag/v2.2.0", "tags": ["x_refsource_MISC"]}], "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."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-400", "description": "CWE-400: Uncontrolled Resource Consumption"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2025-04-18T15:50:49.309Z"}}}, "cveMetadata": {"cveId": "CVE-2025-30158", "state": "PUBLISHED", "dateUpdated": "2025-04-18T16:04:53.740Z", "dateReserved": "2025-03-17T12:41:42.566Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2025-04-18T15:50:49.309Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "Nameless", "vendor": "NamelessMC", "versions": [{"status": "affected", "version": "< 2.2.0"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:namelessmc:nameless:*:*:*:*:*:*:*:*", "matchCriteriaId": "8A429B30-0D89-49F2-BAE4-61911F252441", "versionEndExcluding": "2.2.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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."}, {"lang": "es", "value": "NamelessMC es un software web gratuito, f\u00e1cil de usar y potente para servidores de Minecraft. En la versi\u00f3n 2.1.4 y anteriores, el foro permite a los usuarios publicar elementos iframe dentro de los temas, comentarios y feeds del foro sin restricciones en los atributos de ancho y alto del iframe. Esto permite a un atacante autenticado realizar una denegaci\u00f3n de servicio (DoS) basada en la interfaz de usuario (IU) inyectando iframes de gran tama\u00f1o que bloquean la interfaz del foro e interrumpen las interacciones normales de los usuarios. Este problema se ha corregido en la versi\u00f3n 2.2.0."}], "id": "CVE-2025-30158", "lastModified": "2026-06-17T09:08:16.033", "metrics": {"cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 2.8, "impactScore": 4.2, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"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"}, "exploitabilityScore": 2.8, "impactScore": 4.2, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-30158", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-04-18T16:04:50.411500Z", "version": "2.0.3"}}]}, "published": "2025-04-18T16:15:22.443", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/NamelessMC/Nameless/commit/caa42a975338a13fbc1658e8c440108f16135643"}, {"source": "security-advisories@github.com", "tags": ["Release Notes"], "url": "https://github.com/NamelessMC/Nameless/releases/tag/v2.2.0"}, {"source": "security-advisories@github.com", "tags": ["Exploit", "Vendor Advisory"], "url": "https://github.com/NamelessMC/Nameless/security/advisories/GHSA-2prx-rgr7-hq5f"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["Exploit", "Vendor Advisory"], "url": "https://github.com/NamelessMC/Nameless/security/advisories/GHSA-2prx-rgr7-hq5f"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-400"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}