{ "id": "CVE-2024-24988", "sourceIdentifier": "responsibledisclosure@mattermost.com", "published": "2024-02-29T08:15:47.640", "lastModified": "2025-01-10T15:38:05.187", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [ { "lang": "en", "value": "Mattermost fails to properly validate the length of the emoji value in the custom user status, allowing an attacker to send\u00a0multiple times a very long string as an emoji value causing high resource consumption and possibly crashing the server.\n\n" }, { "lang": "es", "value": "Mattermost no logra validar adecuadamente la longitud del valor emoji en el estado de usuario personalizado, lo que permite a un atacante enviar varias veces una cadena muy larga como valor emoji, lo que provoca un alto consumo de recursos y posiblemente fallar el servidor." } ], "metrics": { "cvssMetricV31": [ { "source": "responsibledisclosure@mattermost.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "LOW" }, "exploitabilityScore": 2.8, "impactScore": 1.4 }, { "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:H", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH" }, "exploitabilityScore": 2.8, "impactScore": 3.6 } ] }, "weaknesses": [ { "source": "responsibledisclosure@mattermost.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-400" } ] }, { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*", "versionEndExcluding": "8.1.8", "matchCriteriaId": "8BEDF730-8343-4F71-9C8B-0FAEF0BC7248" }, { "vulnerable": true, "criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*", "versionStartIncluding": "9.0.0", "versionEndExcluding": "9.1.5", "matchCriteriaId": "B5A5F372-12BE-4A46-864C-BEEB37339927" }, { "vulnerable": true, "criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*", "versionStartIncluding": "9.2.0", "versionEndExcluding": "9.2.4", "matchCriteriaId": "7869A30E-31F8-4BCD-99F1-B0296E44D6D0" } ] } ] } ], "references": [ { "url": "https://mattermost.com/security-updates", "source": "responsibledisclosure@mattermost.com", "tags": [ "Vendor Advisory" ] }, { "url": "https://mattermost.com/security-updates", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] } ] }