gsd-2023-1775
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
When running in a High Availability configuration, Mattermost fails to sanitize some of the user_updated and post_deleted events broadcast to all users, leading to disclosure of sensitive information to some of the users with currently connected Websocket clients.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2023-1775", "id": "GSD-2023-1775" }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2023-1775" ], "details": "When running in a High Availability configuration, Mattermost fails to sanitize some of the user_updated and post_deleted events broadcast to all users, leading to disclosure of sensitive information to some of the users with currently connected Websocket clients.", "id": "GSD-2023-1775", "modified": "2023-12-13T01:20:42.001275Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "responsibledisclosure@mattermost.com", "ID": "CVE-2023-1775", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Mattermost", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "defaultStatus": "unaffected", "versions": [ { "lessThanOrEqual": "7.7.1", "status": "affected", "version": "3.3.0", "versionType": "semver" }, { "lessThanOrEqual": "7.1.5", "status": "affected", "version": "3.3.0", "versionType": "semver" }, { "lessThan": "7.8.0", "status": "affected", "version": "3.3.0", "versionType": "semver" }, { "status": "unaffected", "version": "7.8.0" }, { "status": "unaffected", "version": "7.7.2" }, { "status": "unaffected", "version": "7.1.6" } ] } } ] } } ] }, "vendor_name": "Mattermost" } ] } }, "credits": [ { "lang": "en", "value": "Kyriakos Ziakoulis" }, { "lang": "en", "value": "Harrison Healey" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "When running in a High Availability configuration, Mattermost fails to sanitize some of the user_updated and post_deleted events broadcast to all users, leading to disclosure of sensitive information to some of the users with currently connected Websocket clients." } ] }, "generator": { "engine": "Vulnogram 0.1.0-dev" }, "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": [ { "cweId": "CWE-200", "lang": "eng", "value": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor" } ] } ] }, "references": { "reference_data": [ { "name": "https://mattermost.com/security-updates/", "refsource": "MISC", "url": "https://mattermost.com/security-updates/" } ] }, "solution": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "Update Mattermost to version v7.8.0, v7.1.6, v7.7.2, or higher.\u003cbr\u003e" } ], "value": "Update Mattermost to version v7.8.0, v7.1.6, v7.7.2, or higher.\n" } ], "source": { "advisory": "MMSA-2023-00138", "defect": [ "https://mattermost.atlassian.net/browse/MM-49981" ], "discovery": "INTERNAL" } }, "gitlab.com": { "advisories": [ { "affected_range": "\u003e=3.3.0 \u003c=4.10.10||\u003e=7.1.0 \u003c=7.1.5||\u003e=7.7.0 \u003c=7.7.1", "affected_versions": "All versions starting from 3.3.0 up to 4.10.10, all versions starting from 7.1.0 up to 7.1.5, all versions starting from 7.7.0 up to 7.7.1", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "cwe_ids": [ "CWE-1035", "CWE-668", "CWE-937" ], "date": "2023-04-07", "description": "When running in a High Availability configuration, Mattermost fails to sanitize some of the user_updated and post_deleted events broadcast to all users, leading to disclosure of sensitive information to some of the users with currently connected Websocket clients.", "fixed_versions": [ "7.1.6", "7.7.2" ], "identifier": "CVE-2023-1775", "identifiers": [ "GHSA-8jhh-3jf2-pfwr", "CVE-2023-1775" ], "not_impacted": "All versions before 3.3.0, all versions after 4.10.10 before 7.1.0, all versions after 7.1.5 before 7.7.0, all versions after 7.7.1", "package_slug": "go/github.com/mattermost/mattermost-server", "pubdate": "2023-03-31", "solution": "Upgrade to versions 7.1.6, 7.7.2 or above.", "title": "Exposure of Resource to Wrong Sphere", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2023-1775", "https://mattermost.com/security-updates/", "https://github.com/advisories/GHSA-8jhh-3jf2-pfwr" ], "uuid": "b221f3a7-85c5-4d11-bc7e-b4204dbcf7d1" }, { "affected_range": "\u003e=5.0.0 \u003c=5.39.3", "affected_versions": "All versions starting from 5.0.0 up to 5.39.3", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "cwe_ids": [ "CWE-1035", "CWE-668", "CWE-937" ], "date": "2023-04-07", "description": "When running in a High Availability configuration, Mattermost fails to sanitize some of the user_updated and post_deleted events broadcast to all users, leading to disclosure of sensitive information to some of the users with currently connected Websocket clients.", "fixed_versions": [ "7.1.6" ], "identifier": "CVE-2023-1775", "identifiers": [ "GHSA-8jhh-3jf2-pfwr", "CVE-2023-1775" ], "not_impacted": "All versions before 5.0.0, all versions after 5.39.3", "package_slug": "go/github.com/mattermost/mattermost-server/v5", "pubdate": "2023-03-31", "solution": "Upgrade to version 7.1.6 or above.", "title": "Exposure of Resource to Wrong Sphere", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2023-1775", "https://mattermost.com/security-updates/", "https://github.com/advisories/GHSA-8jhh-3jf2-pfwr" ], "uuid": "fcc395c5-cfda-4f09-82f8-cc89bac7d69a" }, { "affected_range": "\u003e=6.0.0 \u003c=6.7.2", "affected_versions": "All versions starting from 6.0.0 up to 6.7.2", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "cwe_ids": [ "CWE-1035", "CWE-668", "CWE-937" ], "date": "2023-04-07", "description": "When running in a High Availability configuration, Mattermost fails to sanitize some of the user_updated and post_deleted events broadcast to all users, leading to disclosure of sensitive information to some of the users with currently connected Websocket clients.", "fixed_versions": [ "7.1.6" ], "identifier": "CVE-2023-1775", "identifiers": [ "GHSA-8jhh-3jf2-pfwr", "CVE-2023-1775" ], "not_impacted": "All versions before 6.0.0, all versions after 6.7.2", "package_slug": "go/github.com/mattermost/mattermost-server/v6", "pubdate": "2023-03-31", "solution": "Upgrade to version 7.1.6 or above.", "title": "Exposure of Resource to Wrong Sphere", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2023-1775", "https://mattermost.com/security-updates/", "https://github.com/advisories/GHSA-8jhh-3jf2-pfwr" ], "uuid": "81ae6e6c-a07f-46bb-a7b6-04f103f185c2" } ] }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:mattermost:mattermost_server:7.7.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "7.1.6", "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "responsibledisclosure@mattermost.com", "ID": "CVE-2023-1775" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "When running in a High Availability configuration, Mattermost fails to sanitize some of the user_updated and post_deleted events broadcast to all users, leading to disclosure of sensitive information to some of the users with currently connected Websocket clients." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-668" } ] } ] }, "references": { "reference_data": [ { "name": "https://mattermost.com/security-updates/", "refsource": "MISC", "tags": [ "Vendor Advisory" ], "url": "https://mattermost.com/security-updates/" } ] } }, "impact": { "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" }, "exploitabilityScore": 2.8, "impactScore": 3.6 } }, "lastModifiedDate": "2023-04-07T02:37Z", "publishedDate": "2023-03-31T12:15Z" } } }
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Sightings
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Nomenclature
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- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.