{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-36461", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2023-06-21T18:50:41.699Z", "datePublished": "2023-07-06T18:57:59.160Z", "dateUpdated": "2025-02-13T16:56:18.466Z"}, "containers": {"cna": {"title": "Mastodon vulnerable to Denial of Service through slow HTTP responses", "problemTypes": [{"descriptions": [{"cweId": "CWE-770", "lang": "en", "description": "CWE-770: Allocation of Resources Without Limits or Throttling", "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/mastodon/mastodon/security/advisories/GHSA-9pxv-6qvf-pjwc", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/mastodon/mastodon/security/advisories/GHSA-9pxv-6qvf-pjwc"}, {"name": "https://github.com/mastodon/mastodon/commit/c5929798bf7e56cc2c79b15bed0c4692ded3dcb6", "tags": ["x_refsource_MISC"], "url": "https://github.com/mastodon/mastodon/commit/c5929798bf7e56cc2c79b15bed0c4692ded3dcb6"}, {"name": "https://github.com/mastodon/mastodon/releases/tag/v3.5.9", "tags": ["x_refsource_MISC"], "url": "https://github.com/mastodon/mastodon/releases/tag/v3.5.9"}, {"name": "https://github.com/mastodon/mastodon/releases/tag/v4.0.5", "tags": ["x_refsource_MISC"], "url": "https://github.com/mastodon/mastodon/releases/tag/v4.0.5"}, {"name": "https://github.com/mastodon/mastodon/releases/tag/v4.1.3", "tags": ["x_refsource_MISC"], "url": "https://github.com/mastodon/mastodon/releases/tag/v4.1.3"}, {"url": "http://www.openwall.com/lists/oss-security/2023/07/06/7"}], "affected": [{"vendor": "mastodon", "product": "mastodon", "versions": [{"version": "< 3.5.9", "status": "affected"}, {"version": ">= 4.0.0, < 4.0.5", "status": "affected"}, {"version": ">= 4.1.0, < 4.1.3", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-07-06T19:00:13.408Z"}, "descriptions": [{"lang": "en", "value": "Mastodon is a free, open-source social network server based on ActivityPub. When performing outgoing HTTP queries, Mastodon sets a timeout on individual read operations. Prior to versions 3.5.9, 4.0.5, and 4.1.3, a malicious server can indefinitely extend the duration of the response through slowloris-type attacks. This vulnerability can be used to keep all Mastodon workers busy for an extended duration of time, leading to the server becoming unresponsive. Versions 3.5.9, 4.0.5, and 4.1.3 contain a patch for this issue."}], "source": {"advisory": "GHSA-9pxv-6qvf-pjwc", "discovery": "UNKNOWN"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T16:45:56.828Z"}, "title": "CVE Program Container", "references": [{"name": "https://github.com/mastodon/mastodon/security/advisories/GHSA-9pxv-6qvf-pjwc", "tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/mastodon/mastodon/security/advisories/GHSA-9pxv-6qvf-pjwc"}, {"name": "https://github.com/mastodon/mastodon/commit/c5929798bf7e56cc2c79b15bed0c4692ded3dcb6", "tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/mastodon/mastodon/commit/c5929798bf7e56cc2c79b15bed0c4692ded3dcb6"}, {"name": "https://github.com/mastodon/mastodon/releases/tag/v3.5.9", "tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/mastodon/mastodon/releases/tag/v3.5.9"}, {"name": "https://github.com/mastodon/mastodon/releases/tag/v4.0.5", "tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/mastodon/mastodon/releases/tag/v4.0.5"}, {"name": "https://github.com/mastodon/mastodon/releases/tag/v4.1.3", "tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/mastodon/mastodon/releases/tag/v4.1.3"}, {"url": "http://www.openwall.com/lists/oss-security/2023/07/06/7", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-11-15T17:55:51.203349Z", "id": "CVE-2023-36461", "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": "2024-11-15T17:56:02.828Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://github.com/mastodon/mastodon/security/advisories/GHSA-9pxv-6qvf-pjwc", "name": "https://github.com/mastodon/mastodon/security/advisories/GHSA-9pxv-6qvf-pjwc", "tags": ["x_refsource_CONFIRM", "x_transferred"]}, {"url": "https://github.com/mastodon/mastodon/commit/c5929798bf7e56cc2c79b15bed0c4692ded3dcb6", "name": "https://github.com/mastodon/mastodon/commit/c5929798bf7e56cc2c79b15bed0c4692ded3dcb6", "tags": ["x_refsource_MISC", "x_transferred"]}, {"url": "https://github.com/mastodon/mastodon/releases/tag/v3.5.9", "name": "https://github.com/mastodon/mastodon/releases/tag/v3.5.9", "tags": ["x_refsource_MISC", "x_transferred"]}, {"url": "https://github.com/mastodon/mastodon/releases/tag/v4.0.5", "name": "https://github.com/mastodon/mastodon/releases/tag/v4.0.5", "tags": ["x_refsource_MISC", "x_transferred"]}, {"url": "https://github.com/mastodon/mastodon/releases/tag/v4.1.3", "name": "https://github.com/mastodon/mastodon/releases/tag/v4.1.3", "tags": ["x_refsource_MISC", "x_transferred"]}, {"url": "http://www.openwall.com/lists/oss-security/2023/07/06/7", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T16:45:56.828Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-36461", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-11-15T17:55:51.203349Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-11-15T17:55:56.565Z"}}], "cna": {"title": "Mastodon vulnerable to Denial of Service through slow HTTP responses", "source": {"advisory": "GHSA-9pxv-6qvf-pjwc", "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": "mastodon", "product": "mastodon", "versions": [{"status": "affected", "version": "< 3.5.9"}, {"status": "affected", "version": ">= 4.0.0, < 4.0.5"}, {"status": "affected", "version": ">= 4.1.0, < 4.1.3"}]}], "references": [{"url": "https://github.com/mastodon/mastodon/security/advisories/GHSA-9pxv-6qvf-pjwc", "name": "https://github.com/mastodon/mastodon/security/advisories/GHSA-9pxv-6qvf-pjwc", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/mastodon/mastodon/commit/c5929798bf7e56cc2c79b15bed0c4692ded3dcb6", "name": "https://github.com/mastodon/mastodon/commit/c5929798bf7e56cc2c79b15bed0c4692ded3dcb6", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/mastodon/mastodon/releases/tag/v3.5.9", "name": "https://github.com/mastodon/mastodon/releases/tag/v3.5.9", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/mastodon/mastodon/releases/tag/v4.0.5", "name": "https://github.com/mastodon/mastodon/releases/tag/v4.0.5", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/mastodon/mastodon/releases/tag/v4.1.3", "name": "https://github.com/mastodon/mastodon/releases/tag/v4.1.3", "tags": ["x_refsource_MISC"]}, {"url": "http://www.openwall.com/lists/oss-security/2023/07/06/7"}], "descriptions": [{"lang": "en", "value": "Mastodon is a free, open-source social network server based on ActivityPub. When performing outgoing HTTP queries, Mastodon sets a timeout on individual read operations. Prior to versions 3.5.9, 4.0.5, and 4.1.3, a malicious server can indefinitely extend the duration of the response through slowloris-type attacks. This vulnerability can be used to keep all Mastodon workers busy for an extended duration of time, leading to the server becoming unresponsive. Versions 3.5.9, 4.0.5, and 4.1.3 contain a patch for this issue."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-770", "description": "CWE-770: Allocation of Resources Without Limits or Throttling"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-07-06T18:57:59.160Z"}}}, "cveMetadata": {"cveId": "CVE-2023-36461", "state": "PUBLISHED", "dateUpdated": "2024-11-15T17:56:02.828Z", "dateReserved": "2023-06-21T18:50:41.699Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2023-07-06T18:57:59.160Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:*", "matchCriteriaId": "CDD53D86-018D-4C06-94B3-36E2FDE03963", "versionEndExcluding": "3.5.9", "vulnerable": true}, {"criteria": "cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:*", "matchCriteriaId": "51150E6A-F99E-4905-A464-2BAC2B1C36C3", "versionEndExcluding": "4.0.5", "versionStartIncluding": "4.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:*", "matchCriteriaId": "8AB4CC5C-A9AE-4CD1-8912-B570E2F6E170", "versionEndExcluding": "4.1.3", "versionStartIncluding": "4.1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Mastodon is a free, open-source social network server based on ActivityPub. When performing outgoing HTTP queries, Mastodon sets a timeout on individual read operations. Prior to versions 3.5.9, 4.0.5, and 4.1.3, a malicious server can indefinitely extend the duration of the response through slowloris-type attacks. This vulnerability can be used to keep all Mastodon workers busy for an extended duration of time, leading to the server becoming unresponsive. Versions 3.5.9, 4.0.5, and 4.1.3 contain a patch for this issue."}], "id": "CVE-2023-36461", "lastModified": "2024-11-21T08:09:45.617", "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": "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": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-07-06T19:15:10.880", "references": [{"source": "security-advisories@github.com", "tags": ["Mailing List"], "url": "http://www.openwall.com/lists/oss-security/2023/07/06/7"}, {"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/mastodon/mastodon/commit/c5929798bf7e56cc2c79b15bed0c4692ded3dcb6"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/mastodon/mastodon/releases/tag/v3.5.9"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/mastodon/mastodon/releases/tag/v4.0.5"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/mastodon/mastodon/releases/tag/v4.1.3"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/mastodon/mastodon/security/advisories/GHSA-9pxv-6qvf-pjwc"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List"], "url": "http://www.openwall.com/lists/oss-security/2023/07/06/7"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/mastodon/mastodon/commit/c5929798bf7e56cc2c79b15bed0c4692ded3dcb6"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/mastodon/mastodon/releases/tag/v3.5.9"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/mastodon/mastodon/releases/tag/v4.0.5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/mastodon/mastodon/releases/tag/v4.1.3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/mastodon/mastodon/security/advisories/GHSA-9pxv-6qvf-pjwc"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-770"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{}