{"id":"CVE-2022-30034","aliases":["EUVD-2022-0106","GHSA-q4qm-xhf9-4p8f","PYSEC-2022-42973","ROOT-APP-PYPI-CVE-2022-30034","UBUNTU-CVE-2022-30034"],"status":"published","title":"Flower OAuth authentication bypass","description":"Flower, a web UI for the Celery Python RPC framework, all versions as of 05-02-2022 is vulnerable to an OAuth authentication bypass. An attacker could then access the Flower API to discover and invoke arbitrary Celery RPC calls or deny service by shutting down Celery task nodes.","severity":{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01104,"percentile":0.66042,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-287"],"published":"2022-05-31T13:13:32Z","modified":"2026-10-28T02:31:08Z","fixes":[{"ecosystem":"PyPI","package":"flower","fixed_in":["1.2.0"],"sources":["ghsa","osv"]},{"ecosystem":"Root:PyPI","package":"rootio-flower","fixed_in":["1.1.0+root.io.1","1.1.0+root.io.2"],"sources":["osv"]},{"ecosystem":"Root:PyPI","package":"flower","fixed_in":["1.1.0+aikido.2"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"flower","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.0"}]}]},{"source":"osv","ecosystem":"PyPI","package":"flower","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.0"}]}],"versions":["0.1.0","0.2.0","0.3.0","0.3.1","0.4.0","0.4.2","0.4.3","0.5.0","0.5.1","0.5.2","0.6.0","0.7.0","0.7.1","0.7.2","0.7.3","0.8.0","0.8.1","0.8.2","0.8.3","0.8.4","0.9.0","0.9.1","0.9.2","0.9.3","0.9.4","0.9.5","0.9.7","1.0.0","1.1.0"]},{"source":"osv","ecosystem":"PyPI","package":"flower","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.0"}]}],"versions":["0.1.0","0.2.0","0.3.0","0.3.1","0.4.0","0.4.2","0.4.3","0.5.0","0.5.1","0.5.2","0.6.0","0.7.0","0.7.1","0.7.2","0.7.3","0.8.0","0.8.1","0.8.2","0.8.3","0.8.4","0.9.0","0.9.1","0.9.2","0.9.3","0.9.4","0.9.5","0.9.7","1.0.0","1.1.0"]},{"source":"osv","ecosystem":"Root:PyPI","package":"rootio-flower","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.0+root.io.1"},{"fixed":"1.1.0+root.io.2"}]}]},{"source":"osv","ecosystem":"Root:PyPI","package":"flower","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.0+aikido.2"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"flower","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.7.0+dfsg-2","0.8.3+dfsg-1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"flower","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.8.3+dfsg-2","0.8.3+dfsg-2ubuntu1","0.8.3+dfsg-3"]}],"products":[{"vendor":"flower_project","product":"flower"}],"references":[{"url":"https://tprynn.github.io/2022/05/26/flower-vulns.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","web","evidence","report"]},{"url":"https://github.com/mher/flower/issues/1217","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","report","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-30034","tags":["advisory"]},{"url":"http://githubcommherflower.com","tags":["web","report"]},{"url":"https://github.com/mher/flower/pull/1216","tags":["web"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/flower/PYSEC-2022-42973.yaml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-q4qm-xhf9-4p8f","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/30xxx/CVE-2022-30034.json","tags":["advisory"]},{"url":"https://github.com/mher/flower","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2022-30034","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-30034","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2022-30034","description":"Flower, a web UI for the Celery Python RPC framework, all versions as of 05-02-2022 is vulnerable to an OAuth authentication bypass. An attacker could then access the Flower API to discover and invoke arbitrary Celery RPC calls or deny service by shutting down Celery task nodes.","status":"published","published":"2022-05-31T13:13:32Z","modified":"2026-07-09T00:19:06.624Z","updated_at":"2026-11-02T14:34:31.184134Z"}],"euvd":[{"id":"EUVD-2022-0106","description":"Flower, a web UI for the Celery Python RPC framework, all versions as of 05-02-2022 is vulnerable to an OAuth authentication bypass. An attacker could then access the Flower API to discover and invoke arbitrary Celery RPC calls or deny service by shutting down Celery task nodes.","status":"published","published":"2022-05-31T13:13:32Z","modified":"2026-07-09T00:19:06Z","updated_at":"2026-11-02T18:20:07.696389Z"}],"ghsa":[{"id":"GHSA-q4qm-xhf9-4p8f","title":"Flower OAuth authentication bypass","description":"All versions of Flower, a web UI for the Celery Python RPC framework, as of 05-02-2022 are vulnerable to an OAuth authentication bypass. An attacker could then access the Flower API to discover and invoke arbitrary Celery RPC calls or deny service by shutting down Celery task nodes. A fix was released in version 1.2.0.","status":"published","published":"2022-06-03T00:01:07Z","modified":"2024-09-20T20:09:22Z","cvss":[{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N","level":"high"},{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:38:05.526697Z"}],"nvd":[{"id":"CVE-2022-30034","description":"Flower, a web UI for the Celery Python RPC framework, all versions as of 05-02-2022 is vulnerable to an OAuth authentication bypass. An attacker could then access the Flower API to discover and invoke arbitrary Celery RPC calls or deny service by shutting down Celery task nodes.","status":"published","published":"2022-06-02T14:15:51.427Z","modified":"2026-07-09T01:17:29.18Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:07:21.261605Z"}],"osv":[{"id":"GHSA-q4qm-xhf9-4p8f","title":"Flower OAuth authentication bypass","description":"All versions of Flower, a web UI for the Celery Python RPC framework, as of 05-02-2022 are vulnerable to an OAuth authentication bypass. An attacker could then access the Flower API to discover and invoke arbitrary Celery RPC calls or deny service by shutting down Celery task nodes. A fix was released in version 1.2.0.","status":"published","published":"2022-06-03T00:01:07Z","modified":"2024-09-20T20:22:45.629356Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"},{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T15:46:54.055966Z"},{"id":"ROOT-APP-PYPI-CVE-2022-30034","title":"CVE-2022-30034 in rootio-flower - Patched by Root","description":"Root has patched CVE-2022-30034 in the rootio-flower package for Root:PyPI. Multiple fixed versions available.","status":"published","published":"2026-06-03T14:49:42Z","modified":"2026-06-03T19:30:13.951154664Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:27.940619Z"},{"id":"UBUNTU-CVE-2022-30034","description":"Flower, a web UI for the Celery Python RPC framework, all versions as of 05-02-2022 is vulnerable to an OAuth authentication bypass. An attacker could then access the Flower API to discover and invoke arbitrary Celery RPC calls or deny service by shutting down Celery task nodes.","status":"published","published":"2022-06-02T14:15:00Z","modified":"2025-10-24T04:53:39Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"updated_at":"2026-11-02T16:53:53.899276Z"},{"id":"CVE-2022-30034","description":"Flower, a web UI for the Celery Python RPC framework, all versions as of 05-02-2022 is vulnerable to an OAuth authentication bypass. An attacker could then access the Flower API to discover and invoke arbitrary Celery RPC calls or deny service by shutting down Celery task nodes.","status":"published","published":"2022-05-31T13:13:32Z","modified":"2026-10-28T02:31:08.64006507Z","updated_at":"2026-11-02T15:44:25.516981Z"},{"id":"PYSEC-2022-42973","description":"Flower, a web UI for the Celery Python RPC framework, all versions as of 05-02-2022 is vulnerable to an OAuth authentication bypass. An attacker could then access the Flower API to discover and invoke arbitrary Celery RPC calls or deny service by shutting down Celery task nodes.","status":"published","published":"2022-06-02T14:15:00Z","modified":"2026-06-10T17:01:17.335887083Z","updated_at":"2026-11-02T15:52:53.449407Z"}]}}