CVE-2022-30034 Flower OAuth authentication bypass
Attackers can bypass OAuth authentication in Flower to invoke arbitrary Celery RPC calls or shut down task nodes.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-30034?
CVE-2022-30034 is a high-severity authentication bypass vulnerability in n/a, published on 31 May 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-287
Which versions are affected by CVE-2022-30034?
3 open source packages ship an affected version, including flower. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
flower PyPI | All versions | 1.2.0 |
flower PyPI | All versions | 1.2.0 |
flower PyPI | All versions | 1.2.0 |
Products include Flower Project Flower.
How do I fix CVE-2022-30034?
Upgrade flower to 1.2.0 or later.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2022-30034 being exploited?
There is no known exploitation of CVE-2022-30034 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-q4qm-xhf9-4p8f, PYSEC-2022-42973, ROOT-APP-PYPI-CVE-2022-30034, UBUNTU-CVE-2022-30034.