CVE-2022-51020

Flower before 2.2.0 contains a cross-site request forgery vulnerability because Tornado xsrfcookies is disabled and the OAuth session cookie lacks SameSite. Attackers can lure authenticated users to malicious pages that POST to /api/worker/shutdown, /api/worker/pool/restart, or /api/task/revoke t...

EUVD-2022-56064

Flower before 2.2.0 contains a cross-site request forgery vulnerability because Tornado xsrfcookies is disabled and the OAuth session cookie lacks SameSite. Attackers can lure authenticated users to malicious pages that POST to /api/worker/shutdown, /api/worker/pool/restart, or /api/task/revoke t...

CVE-2022-51020 Flower before 2.2.0 CSRF via Worker and Task Control API Endpoints

Flower before 2.2.0 contains a cross-site request forgery vulnerability because Tornado xsrfcookies is disabled and the OAuth session cookie lacks SameSite. Attackers can lure authenticated users to malicious pages that POST to /api/worker/shutdown, /api/worker/pool/restart, or /api/task/revoke t...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF when processing user-supplied URLs. An attacker can cause the server to send unauthorized requests to arbitrary internal or external services by submitting crafted URLs. Workaround This vulnerability can...

CVE-2025-59146

Summary: CVE-2025-59146 targets the “New API” SSRF in versions before 0.9.0.5. An authenticated user can submit a URL for the server to fetch, with improper validation allowing server-side requests to arbitrary internal or external destinations. The issue is fixed in 0.9.0.5, which adds a default...

Denial of service

An issue was discovered in the routes middleware in OpenStack Neutron before 16.4.1, 17.x before 17.2.1, and 18.x before 18.1.1. By making API requests involving nonexistent controllers, an authenticated user may cause the API worker to consume increasing amounts of memory, resulting in API...