{"id":"CVE-2020-4019","aliases":["EUVD-2020-25284","GHSA-vcrx-86h7-q9f8"],"status":"published","title":"The file editing functionality in the Atlassian Companion App before version 1.0.0 allows local...","description":"The file editing functionality in the Atlassian Companion App before version 1.0.0 allows local attackers to have the app run a different executable in place of the app's cmd.exe via a untrusted search path vulnerability.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00354,"percentile":0.29371,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-426"],"published":"2020-06-01T06:35:32Z","modified":"2026-06-17T03:19:26Z","products":[{"vendor":"atlassian","product":"companion"},{"vendor":"atlassian","product":"companion app"}],"references":[{"url":"https://jira.atlassian.com/browse/CONFSERVER-59734","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-4019"},{"url":"https://github.com/advisories/GHSA-vcrx-86h7-q9f8"}],"sources":{"cve":[{"id":"CVE-2020-4019","description":"The file editing functionality in the Atlassian Companion App before version 1.0.0 allows local attackers to have the app run a different executable in place of the app's cmd.exe via a untrusted search path vulnerability.","status":"published","published":"2020-06-01T06:35:32.935Z","modified":"2024-09-16T17:19:04.361Z","updated_at":"2026-11-02T14:35:55.460269Z"}],"euvd":[{"id":"EUVD-2020-25284","description":"The file editing functionality in the Atlassian Companion App before version 1.0.0 allows local attackers to have the app run a different executable in place of the app's cmd.exe via a untrusted search path vulnerability.","status":"published","published":"2020-06-01T06:35:32Z","modified":"2024-09-16T17:19:04Z","updated_at":"2026-11-03T00:55:42.930901Z"}],"ghsa":[{"id":"GHSA-vcrx-86h7-q9f8","title":"The file editing functionality in the Atlassian Companion App before version 1.0.0 allows local...","description":"The file editing functionality in the Atlassian Companion App before version 1.0.0 allows local attackers to have the app run a different executable in place of the app's cmd.exe via a untrusted search path vulnerability.","status":"published","published":"2022-05-24T17:18:55Z","modified":"2023-01-29T05:03:03Z","updated_at":"2026-11-02T14:45:13.764942Z"}],"nvd":[{"id":"CVE-2020-4019","description":"The file editing functionality in the Atlassian Companion App before version 1.0.0 allows local attackers to have the app run a different executable in place of the app's cmd.exe via a untrusted search path vulnerability.","status":"published","published":"2020-06-01T07:15:11Z","modified":"2026-06-17T03:19:26.023Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.4,"vector":"AV:L/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-426"],"updated_at":"2026-11-02T14:06:04.922138Z"}]}}