{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-43789", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2024-08-16T14:20:37.323Z", "datePublished": "2024-10-07T20:24:32.007Z", "dateUpdated": "2024-10-08T18:11:24.827Z"}, "containers": {"cna": {"title": "Denial of service by the absence of restrictions on replies to posts in Discourse", "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": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/discourse/discourse/security/advisories/GHSA-62cq-cpmc-hvqq", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/discourse/discourse/security/advisories/GHSA-62cq-cpmc-hvqq"}], "affected": [{"vendor": "discourse", "product": "discourse", "versions": [{"version": "stable: < 3.3.1", "status": "affected"}, {"version": "beta: < 3.4.0.beta1", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2024-10-07T20:24:32.007Z"}, "descriptions": [{"lang": "en", "value": "Discourse is an open source platform for community discussion. A user can create a post with many replies, and then attempt to fetch them all at once. This can potentially reduce the availability of a Discourse instance. This problem has been patched in the latest version of Discourse. All users area are advised to upgrade. There are no known workarounds for this vulnerability."}], "source": {"advisory": "GHSA-62cq-cpmc-hvqq", "discovery": "UNKNOWN"}}, "adp": [{"affected": [{"vendor": "discourse", "product": "discourse", "cpes": ["cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "stable", "status": "affected", "lessThan": "3.3.1", "versionType": "custom"}, {"version": "beta", "status": "affected", "lessThan": "3.4.0.beta1", "versionType": "custom"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-10-08T18:04:18.753264Z", "id": "CVE-2024-43789", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"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": "2024-10-08T18:11:24.827Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-43789", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-10-08T18:04:18.753264Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*"], "vendor": "discourse", "product": "discourse", "versions": [{"status": "affected", "version": "stable", "lessThan": "3.3.1", "versionType": "custom"}, {"status": "affected", "version": "beta", "lessThan": "3.4.0.beta1", "versionType": "custom"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-10-08T18:11:18.473Z"}}], "cna": {"title": "Denial of service by the absence of restrictions on replies to posts in Discourse", "source": {"advisory": "GHSA-62cq-cpmc-hvqq", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}], "affected": [{"vendor": "discourse", "product": "discourse", "versions": [{"status": "affected", "version": "stable: < 3.3.1"}, {"status": "affected", "version": "beta: < 3.4.0.beta1"}]}], "references": [{"url": "https://github.com/discourse/discourse/security/advisories/GHSA-62cq-cpmc-hvqq", "name": "https://github.com/discourse/discourse/security/advisories/GHSA-62cq-cpmc-hvqq", "tags": ["x_refsource_CONFIRM"]}], "descriptions": [{"lang": "en", "value": "Discourse is an open source platform for community discussion. A user can create a post with many replies, and then attempt to fetch them all at once. This can potentially reduce the availability of a Discourse instance. This problem has been patched in the latest version of Discourse. All users area are advised to upgrade. There are no known workarounds for this vulnerability."}], "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": "2024-10-07T20:24:32.007Z"}}}, "cveMetadata": {"cveId": "CVE-2024-43789", "state": "PUBLISHED", "dateUpdated": "2024-10-08T18:11:24.827Z", "dateReserved": "2024-08-16T14:20:37.323Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2024-10-07T20:24:32.007Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:discourse:discourse:*:*:*:*:stable:*:*:*", "matchCriteriaId": "F0E106D0-FFF5-4403-AEB9-D17876E0FE79", "versionEndExcluding": "3.3.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:discourse:discourse:*:*:*:*:beta:*:*:*", "matchCriteriaId": "2203A583-403B-4483-860A-460F22B9671E", "versionEndIncluding": "3.4.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Discourse is an open source platform for community discussion. A user can create a post with many replies, and then attempt to fetch them all at once. This can potentially reduce the availability of a Discourse instance. This problem has been patched in the latest version of Discourse. All users area are advised to upgrade. There are no known workarounds for this vulnerability."}, {"lang": "es", "value": "Discourse es una plataforma de c\u00f3digo abierto para debates comunitarios. Un usuario puede crear una publicaci\u00f3n con muchas respuestas y luego intentar obtenerlas todas a la vez. Esto puede reducir potencialmente la disponibilidad de una instancia de Discourse. Este problema se ha corregido en la \u00faltima versi\u00f3n de Discourse. Se recomienda a todos los usuarios que actualicen la versi\u00f3n. No existen workarounds conocidas para esta vulnerabilidad."}], "id": "CVE-2024-43789", "lastModified": "2025-09-25T20:27:08.310", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-10-07T21:15:16.710", "references": [{"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/discourse/discourse/security/advisories/GHSA-62cq-cpmc-hvqq"}], "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"}]}

{}

{}