{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-41921", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "dateUpdated": "2024-08-03T12:56:38.376Z", "dateReserved": "2022-09-30T00:00:00", "datePublished": "2022-11-28T00:00:00"}, "containers": {"cna": {"title": "Discourse chat messages should have a maximum character limit", "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2022-11-28T00:00:00"}, "descriptions": [{"lang": "en", "value": "Discourse is an open-source discussion platform. Prior to version 2.9.0.beta13, users can post chat messages of an unlimited length, which can cause a denial of service for other users when posting huge amounts of text. Users should upgrade to version 2.9.0.beta13, where a limit has been introduced. No known workarounds are available."}], "affected": [{"vendor": "discourse", "product": "discourse", "versions": [{"version": "< 2.9.0.beta13", "status": "affected"}]}], "references": [{"url": "https://github.com/discourse/discourse/security/advisories/GHSA-mfh7-6cv6-qccc"}, {"url": "https://github.com/discourse/discourse/commit/3de765c89524a526ce611e11468d758a471a933f"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "LOW", "baseScore": 3.5, "baseSeverity": "LOW"}}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-20: Improper Input Validation", "cweId": "CWE-20"}]}], "source": {"advisory": "GHSA-mfh7-6cv6-qccc", "discovery": "UNKNOWN"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T12:56:38.376Z"}, "title": "CVE Program Container", "references": [{"url": "https://github.com/discourse/discourse/security/advisories/GHSA-mfh7-6cv6-qccc", "tags": ["x_transferred"]}, {"url": "https://github.com/discourse/discourse/commit/3de765c89524a526ce611e11468d758a471a933f", "tags": ["x_transferred"]}]}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*", "matchCriteriaId": "A387C9DC-A3A5-416B-A564-DBD4F345972B", "versionEndExcluding": "2.9.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:discourse:discourse:2.9.0:beta1:*:*:*:*:*:*", "matchCriteriaId": "B3803EF9-A296-42B7-887F-93C5E68E94C4", "vulnerable": true}, {"criteria": "cpe:2.3:a:discourse:discourse:2.9.0:beta10:*:*:*:*:*:*", "matchCriteriaId": "35BAC488-3622-4B0B-B8EA-879E8C68E8CF", "vulnerable": true}, {"criteria": "cpe:2.3:a:discourse:discourse:2.9.0:beta11:*:*:*:*:*:*", "matchCriteriaId": "406A23B4-B971-4DC8-A132-EE9854FE8546", "vulnerable": true}, {"criteria": "cpe:2.3:a:discourse:discourse:2.9.0:beta12:*:*:*:*:*:*", "matchCriteriaId": "1DD3C47F-E49F-4E19-9EA7-A322C4CFD541", "vulnerable": true}, {"criteria": "cpe:2.3:a:discourse:discourse:2.9.0:beta2:*:*:*:*:*:*", "matchCriteriaId": "8BA3D313-3C11-43E2-A47D-CBB532D1B6F8", "vulnerable": true}, {"criteria": "cpe:2.3:a:discourse:discourse:2.9.0:beta3:*:*:*:*:*:*", "matchCriteriaId": "6F42673E-65F3-4807-9484-20CB747420FB", "vulnerable": true}, {"criteria": "cpe:2.3:a:discourse:discourse:2.9.0:beta4:*:*:*:*:*:*", "matchCriteriaId": "0B91D023-FCE5-4866-AD8B-BBB675763104", "vulnerable": true}, {"criteria": "cpe:2.3:a:discourse:discourse:2.9.0:beta5:*:*:*:*:*:*", "matchCriteriaId": "0086484D-0164-449C-8AAE-BE7479CB9706", "vulnerable": true}, {"criteria": "cpe:2.3:a:discourse:discourse:2.9.0:beta6:*:*:*:*:*:*", "matchCriteriaId": "F9D1B031-96C7-44C0-A0A0-F67ABE55C93C", "vulnerable": true}, {"criteria": "cpe:2.3:a:discourse:discourse:2.9.0:beta7:*:*:*:*:*:*", "matchCriteriaId": "750D2AD9-35E7-4AC7-9C22-AA90DAA34F3F", "vulnerable": true}, {"criteria": "cpe:2.3:a:discourse:discourse:2.9.0:beta8:*:*:*:*:*:*", "matchCriteriaId": "B68E308A-BDAB-4614-A563-4460F7996CBE", "vulnerable": true}, {"criteria": "cpe:2.3:a:discourse:discourse:2.9.0:beta9:*:*:*:*:*:*", "matchCriteriaId": "5DEDE4C5-2C2A-4B74-BB41-8AAA0EE636E2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Discourse is an open-source discussion platform. Prior to version 2.9.0.beta13, users can post chat messages of an unlimited length, which can cause a denial of service for other users when posting huge amounts of text. Users should upgrade to version 2.9.0.beta13, where a limit has been introduced. No known workarounds are available."}, {"lang": "es", "value": "Discourse es una plataforma de discusi\u00f3n de c\u00f3digo abierto. Antes de la versi\u00f3n 2.9.0.beta13, los usuarios pod\u00edan publicar mensajes de chat de longitud ilimitada, lo que pod\u00eda provocar una Denegaci\u00f3n de Servicio (DoS) para otros usuarios al publicar grandes cantidades de texto. Los usuarios deben actualizar a la versi\u00f3n 2.9.0.beta13, donde se introdujo un l\u00edmite. No hay workarounds conocidos disponibles."}], "id": "CVE-2022-41921", "lastModified": "2022-12-01T20:20:01.433", "metrics": {"cvssMetricV31": [{"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"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 3.5, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2022-11-28T15:15:10.543", "references": [{"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/discourse/discourse/commit/3de765c89524a526ce611e11468d758a471a933f"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/discourse/discourse/security/advisories/GHSA-mfh7-6cv6-qccc"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-770"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-20"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}