{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-23548", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "dateUpdated": "2024-08-03T03:43:46.457Z", "dateReserved": "2022-01-19T00:00:00", "datePublished": "2023-01-05T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-01-17T00:00:00"}, "descriptions": [{"lang": "en", "value": "Discourse is an option source discussion platform. Prior to version 2.8.14 on the `stable` branch and version 2.9.0.beta16 on the `beta` and `tests-passed` branches, parsing posts can be susceptible to regular expression denial of service (ReDoS) attacks. This issue is patched in versions 2.8.14 and 2.9.0.beta16. There are no known workarounds."}], "affected": [{"vendor": "discourse", "product": "discourse", "versions": [{"version": "< 2.8.14", "status": "affected"}, {"version": ">= 2.9.0.beta0, < 2.9.0.beta16", "status": "affected"}]}], "references": [{"url": "https://github.com/discourse/discourse/security/advisories/GHSA-7rw2-f4x7-7pxf"}, {"url": "https://github.com/discourse/discourse/pull/19737"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM"}}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-1333: Inefficient Regular Expression Complexity", "cweId": "CWE-1333"}]}], "source": {"advisory": "GHSA-7rw2-f4x7-7pxf", "discovery": "UNKNOWN"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T03:43:46.457Z"}, "title": "CVE Program Container", "references": [{"url": "https://github.com/discourse/discourse/security/advisories/GHSA-7rw2-f4x7-7pxf", "tags": ["x_transferred"]}, {"url": "https://github.com/discourse/discourse/pull/19737", "tags": ["x_transferred"]}]}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*", "matchCriteriaId": "9C13BCBA-EF34-4F4B-9F4A-33392EB45196", "versionEndExcluding": "2.8.14", "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:beta13:*:*:*:*:*:*", "matchCriteriaId": "E924AC08-6978-4DFF-B616-9E3E9D6FBE1B", "vulnerable": true}, {"criteria": "cpe:2.3:a:discourse:discourse:2.9.0:beta14:*:*:*:*:*:*", "matchCriteriaId": "B5A3C7FB-B3B6-45F0-AD7D-062A50490AD7", "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:3.0.0:beta15:*:*:*:*:*:*", "matchCriteriaId": "F62275F8-11E9-4D94-8F2E-F83905F65031", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Discourse is an option source discussion platform. Prior to version 2.8.14 on the `stable` branch and version 2.9.0.beta16 on the `beta` and `tests-passed` branches, parsing posts can be susceptible to regular expression denial of service (ReDoS) attacks. This issue is patched in versions 2.8.14 and 2.9.0.beta16. There are no known workarounds."}, {"lang": "es", "value": "Discourse es una plataforma de discusi\u00f3n de fuentes de opciones. Antes de la versi\u00f3n 2.8.14 en la rama `stable` y la versi\u00f3n 2.9.0.beta16 en las ramas `beta` y `tests-passed`, el an\u00e1lisis de publicaciones puede ser susceptible a ataques de denegaci\u00f3n de servicio (ReDoS) de expresi\u00f3n regular. Este problema se solucion\u00f3 en las versiones 2.8.14 y 2.9.0.beta16. No se conocen workarounds."}], "id": "CVE-2022-23548", "lastModified": "2024-11-21T06:48:47.437", "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": "security-advisories@github.com", "type": "Secondary"}, {"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"}]}, "published": "2023-01-05T19:15:09.423", "references": [{"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/discourse/discourse/pull/19737"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/discourse/discourse/security/advisories/GHSA-7rw2-f4x7-7pxf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/discourse/discourse/pull/19737"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/discourse/discourse/security/advisories/GHSA-7rw2-f4x7-7pxf"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1333"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-1333"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}