{ "id": "CVE-2022-41921", "sourceIdentifier": "security-advisories@github.com", "published": "2022-11-28T15:15:10.543", "lastModified": "2022-12-01T20:20:01.433", "vulnStatus": "Analyzed", "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." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "LOW", "baseScore": 4.3, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 2.8, "impactScore": 1.4 }, { "source": "security-advisories@github.com", "type": "Secondary", "cvssData": { "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" }, "exploitabilityScore": 2.1, "impactScore": 1.4 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-770" } ] }, { "source": "security-advisories@github.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-20" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*", "versionEndExcluding": "2.9.0", "matchCriteriaId": "A387C9DC-A3A5-416B-A564-DBD4F345972B" }, { "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" } ] } ] } ], "references": [ { "url": "https://github.com/discourse/discourse/commit/3de765c89524a526ce611e11468d758a471a933f", "source": "security-advisories@github.com", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "https://github.com/discourse/discourse/security/advisories/GHSA-mfh7-6cv6-qccc", "source": "security-advisories@github.com", "tags": [ "Third Party Advisory" ] } ] }