{"containers": {"cna": {"affected": [{"product": "Mattermost", "vendor": "Mattermost", "versions": [{"lessThanOrEqual": "6.3.8", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"status": "affected", "version": "6.4.x"}, {"status": "affected", "version": "6.7.x 6.7.0"}, {"lessThanOrEqual": "6.5.1", "status": "affected", "version": "6.5.x", "versionType": "custom"}, {"lessThanOrEqual": "6.6.1", "status": "affected", "version": "6.6.x", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Thanks to Rohit KC for contributing to this improvement under the Mattermost responsible disclosure policy."}], "descriptions": [{"lang": "en", "value": "The Guest account feature in Mattermost version 6.7.0 and earlier fails to properly restrict the permissions, which allows a guest user to fetch a list of all public channels in the team, in spite of not being part of those channels."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-200", "description": "CWE-200 Information Exposure", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-07-14T17:25:20.000Z", "orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "shortName": "Mattermost"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://mattermost.com/security-updates/"}], "solutions": [{"lang": "en", "value": "Update Mattermost to version v7.0.0, 6.7.1, 6.6.2, 6.5.2, 6.3.9 or higher."}], "source": {"advisory": "MMSA-2022-00110", "defect": ["https://mattermost.atlassian.net/browse/MM-44580"], "discovery": "EXTERNAL"}, "title": "Guest accounts can list all public channels", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "responsibledisclosure@mattermost.com", "ID": "CVE-2022-2408", "STATE": "PUBLIC", "TITLE": "Guest accounts can list all public channels"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Mattermost", "version": {"version_data": [{"version_affected": "<=", "version_value": "6.3.8"}, {"version_affected": "=", "version_name": "6.4.x", "version_value": "6.4.x"}, {"version_affected": "<=", "version_name": "6.5.x", "version_value": "6.5.1"}, {"version_affected": "<=", "version_name": "6.6.x", "version_value": "6.6.1"}, {"version_affected": "=", "version_name": "6.7.x", "version_value": "6.7.0"}]}}]}, "vendor_name": "Mattermost"}]}}, "credit": [{"lang": "eng", "value": "Thanks to Rohit KC 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": "The Guest account feature in Mattermost version 6.7.0 and earlier fails to properly restrict the permissions, which allows a guest user to fetch a list of all public channels in the team, in spite of not being part of those channels."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-200 Information Exposure"}]}]}, "references": {"reference_data": [{"name": "https://mattermost.com/security-updates/", "refsource": "MISC", "url": "https://mattermost.com/security-updates/"}]}, "solution": [{"lang": "en", "value": "Update Mattermost to version v7.0.0, 6.7.1, 6.6.2, 6.5.2, 6.3.9 or higher."}], "source": {"advisory": "MMSA-2022-00110", "defect": ["https://mattermost.atlassian.net/browse/MM-44580"], "discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T00:39:07.253Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://mattermost.com/security-updates/"}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-12-06T22:52:41.864582Z", "id": "CVE-2022-2408", "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": "2024-12-06T23:08:12.973Z"}}]}, "cveMetadata": {"assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "assignerShortName": "Mattermost", "cveId": "CVE-2022-2408", "datePublished": "2022-07-14T17:25:20.000Z", "dateReserved": "2022-07-14T00:00:00.000Z", "dateUpdated": "2024-12-06T23:08:12.973Z", "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"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T00:39:07.253Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-2408", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-12-06T22:52:41.864582Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-12-06T22:52:43.269Z"}}], "cna": {"title": "Guest accounts can list all public channels", "source": {"defect": ["https://mattermost.atlassian.net/browse/MM-44580"], "advisory": "MMSA-2022-00110", "discovery": "EXTERNAL"}, "credits": [{"lang": "en", "value": "Thanks to Rohit KC for contributing to this improvement under the Mattermost responsible disclosure policy."}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}}], "affected": [{"vendor": "Mattermost", "product": "Mattermost", "versions": [{"status": "affected", "version": "unspecified", "versionType": "custom", "lessThanOrEqual": "6.3.8"}, {"status": "affected", "version": "6.4.x"}, {"status": "affected", "version": "6.7.x 6.7.0"}, {"status": "affected", "version": "6.5.x", "versionType": "custom", "lessThanOrEqual": "6.5.1"}, {"status": "affected", "version": "6.6.x", "versionType": "custom", "lessThanOrEqual": "6.6.1"}]}], "solutions": [{"lang": "en", "value": "Update Mattermost to version v7.0.0, 6.7.1, 6.6.2, 6.5.2, 6.3.9 or higher."}], "references": [{"url": "https://mattermost.com/security-updates/", "tags": ["x_refsource_MISC"]}], "x_generator": {"engine": "Vulnogram 0.0.9"}, "descriptions": [{"lang": "en", "value": "The Guest account feature in Mattermost version 6.7.0 and earlier fails to properly restrict the permissions, which allows a guest user to fetch a list of all public channels in the team, in spite of not being part of those channels."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-200", "description": "CWE-200 Information Exposure"}]}], "providerMetadata": {"orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "shortName": "Mattermost", "dateUpdated": "2022-07-14T17:25:20.000Z"}, "x_legacyV4Record": {"credit": [{"lang": "eng", "value": "Thanks to Rohit KC for contributing to this improvement under the Mattermost responsible disclosure policy."}], "impact": {"cvss": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}}, "source": {"defect": ["https://mattermost.atlassian.net/browse/MM-44580"], "advisory": "MMSA-2022-00110", "discovery": "EXTERNAL"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"version": {"version_data": [{"version_value": "6.3.8", "version_affected": "<="}, {"version_name": "6.4.x", "version_value": "6.4.x", "version_affected": "="}, {"version_name": "6.5.x", "version_value": "6.5.1", "version_affected": "<="}, {"version_name": "6.6.x", "version_value": "6.6.1", "version_affected": "<="}, {"version_name": "6.7.x", "version_value": "6.7.0", "version_affected": "="}]}, "product_name": "Mattermost"}]}, "vendor_name": "Mattermost"}]}}, "solution": [{"lang": "en", "value": "Update Mattermost to version v7.0.0, 6.7.1, 6.6.2, 6.5.2, 6.3.9 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"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "eng", "value": "The Guest account feature in Mattermost version 6.7.0 and earlier fails to properly restrict the permissions, which allows a guest user to fetch a list of all public channels in the team, in spite of not being part of those channels."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-200 Information Exposure"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2022-2408", "STATE": "PUBLIC", "TITLE": "Guest accounts can list all public channels", "ASSIGNER": "responsibledisclosure@mattermost.com"}}}}, "cveMetadata": {"cveId": "CVE-2022-2408", "state": "PUBLISHED", "dateUpdated": "2024-12-06T23:08:12.973Z", "dateReserved": "2022-07-14T00:00:00.000Z", "assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "datePublished": "2022-07-14T17:25:20.000Z", "assignerShortName": "Mattermost"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*", "matchCriteriaId": "F3029CCE-B6F4-4AB9-A48A-D7F4067DEFE8", "versionEndExcluding": "6.3.8", "vulnerable": true}, {"criteria": "cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*", "matchCriteriaId": "54574FF7-8E64-4C4A-855D-716CB79C1B81", "versionEndIncluding": "6.5.1", "versionStartIncluding": "6.4.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:mattermost:mattermost:6.6.0:*:*:*:*:*:*:*", "matchCriteriaId": "6DB27A25-5C62-4DEF-8CE5-BFD0605D60F3", "vulnerable": true}, {"criteria": "cpe:2.3:a:mattermost:mattermost:6.6.1:*:*:*:*:*:*:*", "matchCriteriaId": "F3CCC890-55C7-40B8-9FF8-F80811BD60A4", "vulnerable": true}, {"criteria": "cpe:2.3:a:mattermost:mattermost:6.7.0:*:*:*:*:*:*:*", "matchCriteriaId": "6E7308C7-2774-49E3-8136-EF304DBDB110", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The Guest account feature in Mattermost version 6.7.0 and earlier fails to properly restrict the permissions, which allows a guest user to fetch a list of all public channels in the team, in spite of not being part of those channels."}, {"lang": "es", "value": "La funci\u00f3n de cuenta de invitado en Mattermost versiones 6.7.0 y anteriores no restringe apropiadamente los permisos, lo que permite a un usuario invitado conseguir una lista de todos los canales p\u00fablicos del equipo, a pesar de no formar parte de esos canales"}], "id": "CVE-2022-2408", "lastModified": "2024-11-21T07:00:55.827", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 4.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "responsibledisclosure@mattermost.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-07-14T18:15:08.420", "references": [{"source": "responsibledisclosure@mattermost.com", "tags": ["Vendor Advisory"], "url": "https://mattermost.com/security-updates/"}, {"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-200"}], "source": "responsibledisclosure@mattermost.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-863"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}