{"id":"CVE-2021-3701","aliases":["DEBIAN-CVE-2021-3701","EUVD-2022-0004","GHSA-wwch-cmqr-hhrm","PYSEC-2022-43067"],"status":"published","title":"ansible-runner has default temporary files written to world R/W locations","description":"A flaw was found in ansible-runner where the default temporary files configuration in ansible-2.0.0 are written to world R/W locations. This flaw allows an attacker to pre-create the directory, resulting in reading private information or forcing ansible-runner to write files as the legitimate user in a place they did not expect. The highest threat from this vulnerability is to confidentiality and integrity.","severity":{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00288,"percentile":0.21615,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-276"],"published":"2022-08-23T15:50:47Z","modified":"2026-10-23T18:03:29Z","fixes":[{"ecosystem":"PyPI","package":"ansible-runner","fixed_in":["2.1.0"],"sources":["ghsa","osv"]},{"ecosystem":"Debian:12","package":"ansible-runner","fixed_in":["2.1.1-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"ansible-runner","fixed_in":["2.1.1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"ansible-runner","fixed_in":["2.1.1-1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"ansible-runner","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0"},{"fixed":"2.1.0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"ansible-runner","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.1-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"ansible-runner","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"ansible-runner","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.1-1"}]}]},{"source":"osv","ecosystem":"PyPI","package":"ansible-runner","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0"},{"fixed":"2.1.0"}]}],"versions":["2.0.0","2.0.1","2.0.2","2.0.3","2.0.4","2.1.0.0a1","2.1.0.0a2","2.1.0.0b1"]},{"source":"osv","ecosystem":"PyPI","package":"ansible-runner","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0"},{"fixed":"2.1.0"}]}],"versions":["2.0.0","2.0.1","2.0.2","2.0.3","2.0.4","2.1.0.0a1","2.1.0.0a2","2.1.0.0b1"]}],"products":[{"vendor":"redhat","product":"ansible_runner"}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1977959","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Patch","Vendor Advisory","fix","web","advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2021-3701","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory","web"]},{"url":"https://github.com/ansible/ansible-runner/issues/738","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Third Party Advisory","report","web"]},{"url":"https://github.com/ansible/ansible-runner/pull/742/commits","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3701","tags":["advisory"]},{"url":"https://github.com/ansible/ansible-runner/pull/742","tags":["web"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/ansible-runner/PYSEC-2022-43067.yaml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-wwch-cmqr-hhrm"},{"url":"https://security-tracker.debian.org/tracker/CVE-2021-3701","tags":["advisory"]},{"url":"https://github.com/ansible/ansible-runner","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2021-3701","description":"A flaw was found in ansible-runner where the default temporary files configuration in ansible-2.0.0 are written to world R/W locations. This flaw allows an attacker to pre-create the directory, resulting in reading private information or forcing ansible-runner to write files as the legitimate user in a place they did not expect. The highest threat from this vulnerability is to confidentiality and integrity.","status":"published","published":"2022-08-23T15:50:47Z","modified":"2024-08-03T17:01:08.323Z","cwes":["CWE-276"],"updated_at":"2026-11-02T14:33:04.020035Z"}],"euvd":[{"id":"EUVD-2022-0004","description":"A flaw was found in ansible-runner where the default temporary files configuration in ansible-2.0.0 are written to world R/W locations. This flaw allows an attacker to pre-create the directory, resulting in reading private information or forcing ansible-runner to write files as the legitimate user in a place they did not expect. The highest threat from this vulnerability is to confidentiality and integrity.","status":"published","published":"2022-08-23T15:50:47Z","modified":"2024-08-03T17:01:08Z","updated_at":"2026-11-03T03:25:11.953192Z"}],"ghsa":[{"id":"GHSA-wwch-cmqr-hhrm","title":"ansible-runner has default temporary files written to world R/W locations","description":"A flaw was found in ansible-runner where the default temporary files configuration in ansible-2.0.0 are written to world R/W locations. This flaw allows an attacker to pre-create the directory, resulting in reading private information or forcing ansible-runner to write files as the legitimate user in a place they did not expect. The highest threat from this vulnerability is to confidentiality and integrity.","status":"published","published":"2022-08-24T00:00:29Z","modified":"2024-11-26T16:10:02Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","level":"medium"},{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N","level":"medium"}],"cwes":["CWE-276"],"updated_at":"2026-11-02T14:38:23.575854Z"}],"nvd":[{"id":"CVE-2021-3701","description":"A flaw was found in ansible-runner where the default temporary files configuration in ansible-2.0.0 are written to world R/W locations. This flaw allows an attacker to pre-create the directory, resulting in reading private information or forcing ansible-runner to write files as the legitimate user in a place they did not expect. The highest threat from this vulnerability is to confidentiality and integrity.","status":"published","published":"2022-08-23T16:15:09.5Z","modified":"2026-06-17T04:05:35.227Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-276"],"updated_at":"2026-11-02T14:07:06.906968Z"}],"osv":[{"id":"CVE-2021-3701","description":"A flaw was found in ansible-runner where the default temporary files configuration in ansible-2.0.0 are written to world R/W locations. This flaw allows an attacker to pre-create the directory, resulting in reading private information or forcing ansible-runner to write files as the legitimate user in a place they did not expect. The highest threat from this vulnerability is to confidentiality and integrity.","status":"published","published":"2022-08-23T16:15:09.5Z","modified":"2026-10-20T10:54:49.471125113Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:20.434873Z"},{"id":"DEBIAN-CVE-2021-3701","description":"A flaw was found in ansible-runner where the default temporary files configuration in ansible-2.0.0 are written to world R/W locations. This flaw allows an attacker to pre-create the directory, resulting in reading private information or forcing ansible-runner to write files as the legitimate user in a place they did not expect. The highest threat from this vulnerability is to confidentiality and integrity.","status":"published","published":"2022-08-23T16:15:09.5Z","modified":"2026-10-23T18:03:29.80969162Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:35.233346Z"},{"id":"GHSA-wwch-cmqr-hhrm","title":"ansible-runner has default temporary files written to world R/W locations","description":"A flaw was found in ansible-runner where the default temporary files configuration in ansible-2.0.0 are written to world R/W locations. This flaw allows an attacker to pre-create the directory, resulting in reading private information or forcing ansible-runner to write files as the legitimate user in a place they did not expect. The highest threat from this vulnerability is to confidentiality and integrity.","status":"published","published":"2022-08-24T00:00:29Z","modified":"2024-11-26T16:24:13.436748Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N","level":"medium"},{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"cwes":["CWE-276"],"updated_at":"2026-11-02T15:46:59.131095Z"},{"id":"PYSEC-2022-43067","description":"A flaw was found in ansible-runner where the default temporary files configuration in ansible-2.0.0 are written to world R/W locations. This flaw allows an attacker to pre-create the directory, resulting in reading private information or forcing ansible-runner to write files as the legitimate user in a place they did not expect. The highest threat from this vulnerability is to confidentiality and integrity.","status":"published","published":"2022-08-23T16:15:00Z","modified":"2024-11-25T22:42:15.376507Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:52:53.449407Z"}]}}