{"cve":"CVE-2022-30034","nvd":{"published":"2022-06-02T14:15:51.427","modified":"2026-07-09T01:17:29.180","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","score":8.6},"cwes":["CWE-287"],"references":["https://github.com/mher/flower/issues/1217","https://tprynn.github.io/2022/05/26/flower-vulns.html","https://github.com/mher/flower/issues/1217","https://tprynn.github.io/2022/05/26/flower-vulns.html"],"products":["flower_project:flower"],"source":"nvd","synced_at":"2026-10-19T21:31:59.322382750+00:00"},"epss":{"cve":"CVE-2022-30034","score":0.01074,"percentile":0.64959,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-q4qm-xhf9-4p8f","url":"https://osv.dev/vulnerability/GHSA-q4qm-xhf9-4p8f","summary":"Flower OAuth authentication bypass","modified":"2024-09-20T20:22:45.629356Z","packages":[{"ecosystem":"PyPI","name":"flower","purl":"pkg:pypi/flower","ranges":["<1.2.0"],"fixed":["1.2.0"]}]},{"id":"PYSEC-2022-42973","url":"https://osv.dev/vulnerability/PYSEC-2022-42973","summary":"","modified":"2026-06-10T17:01:17.335887083Z","packages":[{"ecosystem":"PyPI","name":"flower","purl":"pkg:pypi/flower","ranges":["<1.2.0"],"fixed":["1.2.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}