{"id":"CVE-2023-6458","summary":"Client side path traversal due to lack of route parameters validation","details":"Mattermost webapp fails to validate route parameters in/\u003cTEAM_NAME\u003e/channels/\u003cCHANNEL_NAME\u003e allowing an attacker to perform a client-side path traversal.\n\n","aliases":["BIT-mattermost-2023-6458","GHSA-7664-hcp7-f497"],"modified":"2026-09-18T03:45:17.795635467Z","published":"2023-12-06T08:10:18.481Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6458.json","unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"last_affected":"9.1.1"},{"last_affected":"9.0.2"},{"last_affected":"8.1.4"},{"last_affected":"7.8.13"}]}],"cna_assigner":"Mattermost","cwe_ids":["CWE-74"]},"references":[{"type":"WEB","url":"https://mattermost.com/security-updates"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6458.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6458"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mattermost/mattermost","events":[{"introduced":"0"},{"fixed":"b245d967c8c3d158a899c38166151254d6ee0d11"},{"introduced":"48cfe92a04105e63b5fdfc68e3914e0b3910b676"},{"fixed":"f8f79e13ef11d5bd2527d21a1967bd37f46a0fae"},{"introduced":"987e843629fe3f11861fda23ceb66884f5973ef1"},{"fixed":"b10aa047bb5ef35b1a8936117febf8eddd225389"},{"introduced":"5934ff113becf755beb978cc7bd1ba6564cbbdd6"},{"fixed":"8b59886e511030e0156749de0b327a4db004f765"}],"database_specific":{"cpe":"cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"7.8.14"},{"introduced":"8.0.0"},{"fixed":"8.1.5"},{"introduced":"9.0.0"},{"fixed":"9.0.3"},{"introduced":"9.1.0"},{"fixed":"9.1.2"}],"source":"CPE_RANGE"}}],"versions":["v8.1.5-rc1","v9.1.2-rc1","v7.8.13-rc1","v7.8.13","v9.1.1-rc1","v9.1.1","v9.0.2-rc1","v9.0.2","v8.1.4-rc2","v8.1.4","v8.1.4-rc1","v9.1.0-rc2","v9.1.0","@mattermost/types@9.1.0","@mattermost/client@9.1.0","v9.0.1-rc1","v9.0.1","v8.1.3-rc2","v8.1.3","v7.8.12-rc2","v7.8.12","v7.8.12-rc1","v8.1.3-rc1","v9.0.0-rc2","v9.0.0","@mattermost/types@9.0.0","@mattermost/client@9.0.0","v8.1.2-rc2","v8.1.2","v7.8.11-rc1","v7.8.11","v8.1.2-rc1","v7.8.10-rc5","v7.8.10","v8.1.1-rc2","v8.1.1","@mattermost/types@8.1.1","@mattermost/client@8.1.1","v7.8.10-rc4","v8.1.1-rc1","v7.8.10-rc3","v8.1.0-rc2","v8.1.0","cloud-2023-07-26-1","v7.8.9","v7.8.8","server/public/v0.0.5","v7.8.7","v7.8.6","v7.8.5","v7.8.4","v7.8.3","v7.8.2","v7.8.1","v7.8.0","cloud-2023-01-26-1","cloud-2022-11-24-1","cloud-2022-11-11-1","cloud-2022-10-06-1","cloud-2022-09-08-1","cloud-2022-08-10-1","cloud-2022-07-20-1","v5.2.0-rc2","v5.2.0-rc1","v5.1.0-rc1","v5.0.0-rc1","v4.10.0-rc1","v4.9.0-rc1","v4.8.0-rc1","v4.7.0-rc1","v4.6.0-rc2","v4.6.0-rc1","v4.5.0-rc1","v4.4.0-rc1","v4.3.0-rc1","v4.2.0-rc1","v0.5.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-6458.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:H/A:L"}]}