Flower, a web UI for the Celery Python RPC framework, all versions as of 05-02-2022 is…
Priority LOW 39CWE-287Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · Low · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-287.
Summary
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.
Why it matters now
EPSS 0.01104 65th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix Fixed flower (PyPI): 1.2.0
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | flower (PyPI) | before 1.2.0 | 1.2.0 | Patch available | GHSA-q4qm-xhf9-4p8f |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- flower (PyPI) Vendor— Affected before 1.2.0 Fixed in 1.2.0 Patch available GHSA-q4qm-xhf9-4p8f
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:flower_project:flower:*:*:*:*:*:*:*:* | before 1.2.0 | Vulnerable | Flower Project |
- cpe:2.3:a:flower_project:flower:*:*:*:*:*:*:*:* Versions before 1.2.0 Vulnerable ·Flower Project
Remediation
- Fix · GHSA-q4qm-xhf9-4p8f flower (PyPI) Fixed in 1.2.0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2022-30034
- 2026-10-03 Alias added: GHSA-q4qm-xhf9-4p8f
References
Exploit 2
More Flower Project Flower vulnerabilities
- TI-2019-12625 Flower 0.9.3 has XSS via a crafted worker name. CVSS 3.1MEDIUM 6.1
- TI-2019-12624 Flower 0.9.3 has XSS via the name parameter in an @app.task call. CVSS 3.1MEDIUM 6.1
Sources
- CVE-2022-30034 · CVE Program
- CVE-2022-30034 · NVD
- FIRST EPSS
- GHSA-q4qm-xhf9-4p8f · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences