CVE-2022-3257

{"containers": {"cna": {"affected": [{"product": "Mattermost", "vendor": "Mattermost", "versions": [{"lessThanOrEqual": "7.1.x", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Thanks to Philippe Antoine (catenacyber) for contributing to this improvement under the Mattermost responsible disclosure policy."}], "descriptions": [{"lang": "en", "value": "Mattermost version 7.1.x and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated users to cause resource exhaustion while processing the file, resulting in server-side Denial of Service."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 3.1, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-400", "description": "CWE-400 Uncontrolled Resource Consumption", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-09-23T14:13:39.000Z", "orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "shortName": "Mattermost"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://mattermost.com/security-updates/"}, {"tags": ["x_refsource_MISC"], "url": "https://hackerone.com/reports/1620170"}], "solutions": [{"lang": "en", "value": "Update Mattermost to version v7.2 or higher."}], "source": {"advisory": "MMSA-2022-00115", "defect": ["https://mattermost.atlassian.net/browse/MM-45503"], "discovery": "EXTERNAL"}, "title": "Server-side Denial of Service while processing a specifically crafted GIF file", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "responsibledisclosure@mattermost.com", "ID": "CVE-2022-3257", "STATE": "PUBLIC", "TITLE": "Server-side Denial of Service while processing a specifically crafted GIF file"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Mattermost", "version": {"version_data": [{"version_affected": "<=", "version_value": "7.1.x"}]}}]}, "vendor_name": "Mattermost"}]}}, "credit": [{"lang": "eng", "value": "Thanks to Philippe Antoine (catenacyber) for contributing to this improvement under the Mattermost responsible disclosure policy."}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Mattermost version 7.1.x and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated users to cause resource exhaustion while processing the file, resulting in server-side Denial of Service."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 3.1, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-400 Uncontrolled Resource Consumption"}]}]}, "references": {"reference_data": [{"name": "https://mattermost.com/security-updates/", "refsource": "MISC", "url": "https://mattermost.com/security-updates/"}, {"name": "https://hackerone.com/reports/1620170", "refsource": "MISC", "url": "https://hackerone.com/reports/1620170"}]}, "solution": [{"lang": "en", "value": "Update Mattermost to version v7.2 or higher."}], "source": {"advisory": "MMSA-2022-00115", "defect": ["https://mattermost.atlassian.net/browse/MM-45503"], "discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T01:07:05.657Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://mattermost.com/security-updates/"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://hackerone.com/reports/1620170"}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-12-06T22:52:36.614652Z", "id": "CVE-2022-3257", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-12-06T23:07:48.369Z"}}]}, "cveMetadata": {"assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "assignerShortName": "Mattermost", "cveId": "CVE-2022-3257", "datePublished": "2022-09-23T14:13:39.000Z", "dateReserved": "2022-09-21T00:00:00.000Z", "dateUpdated": "2024-12-06T23:07:48.369Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://mattermost.com/security-updates/", "tags": ["x_refsource_MISC", "x_transferred"]}, {"url": "https://hackerone.com/reports/1620170", "tags": ["x_refsource_MISC", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T01:07:05.657Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-3257", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-12-06T22:52:36.614652Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-12-06T22:52:37.989Z"}}], "cna": {"title": "Server-side Denial of Service while processing a specifically crafted GIF file", "source": {"defect": ["https://mattermost.atlassian.net/browse/MM-45503"], "advisory": "MMSA-2022-00115", "discovery": "EXTERNAL"}, "credits": [{"lang": "en", "value": "Thanks to Philippe Antoine (catenacyber) for contributing to this improvement under the Mattermost responsible disclosure policy."}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.1, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}}], "affected": [{"vendor": "Mattermost", "product": "Mattermost", "versions": [{"status": "affected", "version": "unspecified", "versionType": "custom", "lessThanOrEqual": "7.1.x"}]}], "solutions": [{"lang": "en", "value": "Update Mattermost to version v7.2 or higher."}], "references": [{"url": "https://mattermost.com/security-updates/", "tags": ["x_refsource_MISC"]}, {"url": "https://hackerone.com/reports/1620170", "tags": ["x_refsource_MISC"]}], "x_generator": {"engine": "Vulnogram 0.0.9"}, "descriptions": [{"lang": "en", "value": "Mattermost version 7.1.x and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated users to cause resource exhaustion while processing the file, resulting in server-side Denial of Service."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-400", "description": "CWE-400 Uncontrolled Resource Consumption"}]}], "providerMetadata": {"orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "shortName": "Mattermost", "dateUpdated": "2022-09-23T14:13:39"}, "x_legacyV4Record": {"credit": [{"lang": "eng", "value": "Thanks to Philippe Antoine (catenacyber) for contributing to this improvement under the Mattermost responsible disclosure policy."}], "impact": {"cvss": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.1, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}}, "source": {"defect": ["https://mattermost.atlassian.net/browse/MM-45503"], "advisory": "MMSA-2022-00115", "discovery": "EXTERNAL"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"version": {"version_data": [{"version_value": "7.1.x", "version_affected": "<="}]}, "product_name": "Mattermost"}]}, "vendor_name": "Mattermost"}]}}, "solution": [{"lang": "en", "value": "Update Mattermost to version v7.2 or higher."}], "data_type": "CVE", "generator": {"engine": "Vulnogram 0.0.9"}, "references": {"reference_data": [{"url": "https://mattermost.com/security-updates/", "name": "https://mattermost.com/security-updates/", "refsource": "MISC"}, {"url": "https://hackerone.com/reports/1620170", "name": "https://hackerone.com/reports/1620170", "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "eng", "value": "Mattermost version 7.1.x and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated users to cause resource exhaustion while processing the file, resulting in server-side Denial of Service."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-400 Uncontrolled Resource Consumption"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2022-3257", "STATE": "PUBLIC", "TITLE": "Server-side Denial of Service while processing a specifically crafted GIF file", "ASSIGNER": "responsibledisclosure@mattermost.com"}}}}, "cveMetadata": {"cveId": "CVE-2022-3257", "state": "PUBLISHED", "dateUpdated": "2024-12-06T23:07:48.369Z", "dateReserved": "2022-09-21T00:00:00", "assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "datePublished": "2022-09-23T14:13:39", "assignerShortName": "Mattermost"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "Mattermost", "vendor": "Mattermost", "versions": [{"lessThanOrEqual": "7.1.x", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "responsibledisclosure@mattermost.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "9507DE58-215B-472C-8410-DF0ED6F6CF81", "versionEndExcluding": "7.2.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Mattermost version 7.1.x and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated users to cause resource exhaustion while processing the file, resulting in server-side Denial of Service."}, {"lang": "es", "value": "Mattermost versi\u00f3n 7.1.x y anteriores, no procesan suficientemente un archivo GIF espec\u00edficamente dise\u00f1ado cuando es descargado mientras es redactada una publicaci\u00f3n, lo que permite a usuarios autenticados causar el agotamiento de los recursos mientras es procesado el archivo, resultando en una Denegaci\u00f3n de Servicio del lado del servidor."}], "id": "CVE-2022-3257", "lastModified": "2026-06-17T04:59:10.270", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 3.1, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 1.4, "source": "responsibledisclosure@mattermost.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"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2022-3257", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-12-06T22:52:36.614652Z", "version": "2.0.3"}}]}, "published": "2022-09-23T15:15:13.857", "references": [{"source": "responsibledisclosure@mattermost.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://hackerone.com/reports/1620170"}, {"source": "responsibledisclosure@mattermost.com", "tags": ["Vendor Advisory"], "url": "https://mattermost.com/security-updates/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://hackerone.com/reports/1620170"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://mattermost.com/security-updates/"}], "sourceIdentifier": "responsibledisclosure@mattermost.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-400"}], "source": "responsibledisclosure@mattermost.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-434"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}