{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2022-4019", "assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "state": "PUBLISHED", "assignerShortName": "Mattermost", "requesterUserId": "0a729610-c22f-40e3-9816-673e47743f12", "dateReserved": "2022-11-16T11:55:40.576Z", "datePublished": "2022-11-23T05:32:15.495Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Playbooks Plugin", "vendor": "Mattermost", "versions": [{"lessThanOrEqual": "7.1.3", "status": "affected", "version": "1.0.0", "versionType": "semver"}, {"lessThanOrEqual": "7.1.*", "status": "unaffected", "version": "7.1.4", "versionType": "semver"}, {"lessThan": "7.2.1", "status": "affected", "version": "7.2.0", "versionType": "semver"}, {"lessThan": "7.3.1", "status": "affected", "version": "7.3.0", "versionType": "semver"}, {"status": "unaffected", "version": "7.4.0"}]}], "credits": [{"lang": "en", "type": "reporter", "user": "00000000-0000-4000-9000-000000000000", "value": "vultza (vultza)"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<span style=\"background-color: rgb(255, 255, 255);\">A denial-of-service vulnerability in the Mattermost Playbooks plugin allows an authenticated user to crash the server via multiple large requests to one of the Playbooks API endpoints.</span><br>"}], "value": "A denial-of-service vulnerability in the Mattermost Playbooks plugin allows an authenticated user to crash the server via multiple large requests to one of the Playbooks API endpoints.\n"}], "impacts": [{"capecId": "CAPEC-130", "descriptions": [{"lang": "en", "value": "CAPEC-130 Excessive Allocation"}]}], "metrics": [{"cvssV3_1": {"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"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-770", "description": "CWE-770 Allocation of Resources Without Limits or Throttling", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "shortName": "Mattermost", "dateUpdated": "2022-11-23T05:32:15.495Z"}, "references": [{"url": "https://mattermost.com/security-updates/"}, {"url": "https://hackerone.com/reports/1685979"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Update Mattermost to version v7.1.4, 7.2.1, 7.3.1, 7.4.0 or higher."}], "value": "Update Mattermost to version v7.1.4, 7.2.1, 7.3.1, 7.4.0 or higher."}], "source": {"advisory": "MMSA-2022-00118", "discovery": "EXTERNAL"}, "title": "Authenticated user could send multiple requests containing a large payload to a Playbooks API and can crash a Mattermost server", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mattermost:mattermost:-:*:*:*:*:*:*:*", "matchCriteriaId": "BE1073F4-FDE8-4875-951A-D87150D54A12", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "A denial-of-service vulnerability in the Mattermost Playbooks plugin allows an authenticated user to crash the server via multiple large requests to one of the Playbooks API endpoints.\n"}, {"lang": "es", "value": "Una vulnerabilidad de Denegaci\u00f3n de Servicio (DoS) en el complemento Mattermost Playbooks permite que un usuario autenticado bloquee el servidor a trav\u00e9s de m\u00faltiples solicitudes grandes a uno de los endpoints de la API de Playbooks."}], "id": "CVE-2022-4019", "lastModified": "2023-11-07T03:56:42.483", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "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:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"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": "responsibledisclosure@mattermost.com", "type": "Secondary"}]}, "published": "2022-11-23T06:15:09.223", "references": [{"source": "responsibledisclosure@mattermost.com", "tags": ["Third Party Advisory"], "url": "https://hackerone.com/reports/1685979"}, {"source": "responsibledisclosure@mattermost.com", "tags": ["Vendor Advisory"], "url": "https://mattermost.com/security-updates/"}], "sourceIdentifier": "responsibledisclosure@mattermost.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-770"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-770"}], "source": "responsibledisclosure@mattermost.com", "type": "Secondary"}]}

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