{"id":"CVE-2023-2000","aliases":["EUVD-2023-33530","GHSA-c2w9-hhfq-2xq9"],"status":"published","title":"Unrestricted navigation due to unvalidated mattermost server redirection","description":"Mattermost Desktop App fails to validate a mattermost server redirection and navigates to an arbitrary website","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00363,"percentile":0.30397,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-601"],"published":"2023-05-02T08:57:39Z","modified":"2026-10-28T02:30:28Z","products":[{"vendor":"mattermost","product":"mattermost"},{"vendor":"mattermost","product":"mattermost_desktop"}],"references":[{"url":"https://mattermost.com/security-updates","tags":["x_transferred","Vendor Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2000","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-c2w9-hhfq-2xq9"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2000.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-2000","title":"Unrestricted navigation due to unvalidated mattermost server redirection","description":"Mattermost Desktop App fails to validate a mattermost server redirection and navigates to an arbitrary website\n","status":"published","published":"2023-05-02T08:57:39.331Z","modified":"2024-12-06T23:04:35.557Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:35:24.004321Z"}],"euvd":[{"id":"EUVD-2023-33530","description":"Mattermost Desktop App fails to validate a mattermost server redirection and navigates to an arbitrary website\n","status":"published","published":"2023-05-02T08:57:39Z","modified":"2024-12-06T23:04:35Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T00:04:38.652605Z"}],"ghsa":[{"id":"GHSA-c2w9-hhfq-2xq9","title":"Mattermost Desktop App fails to validate a mattermost server redirection and navigates to an...","description":"Mattermost Desktop App fails to validate a mattermost server redirection and navigates to an arbitrary website\n","status":"published","published":"2023-07-06T19:24:19Z","modified":"2024-04-11T21:02:48Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:57:06.434267Z"}],"nvd":[{"id":"CVE-2023-2000","description":"Mattermost Desktop App fails to validate a mattermost server redirection and navigates to an arbitrary website\n","status":"published","published":"2023-05-02T09:15:10.013Z","modified":"2026-06-17T05:51:10.26Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:07:59.151142Z"}],"osv":[{"id":"CVE-2023-2000","title":"Unrestricted navigation due to unvalidated mattermost server redirection","description":"Mattermost Desktop App fails to validate a mattermost server redirection and navigates to an arbitrary website\n","status":"published","published":"2023-05-02T08:57:39.331Z","modified":"2026-10-28T02:30:28.54200102Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T15:44:30.334753Z"}]}}