GHSA-7h75-hwxx-qpgc OpenStack Cinder, glance, and Nova vulnerable to Path Traversal

• PyPI cinder: < 19.1.2 → fixed in 19.1.2 • PyPI cinder: >= 20.0.0, < 20.0.2 → fixed in 20.0.2 • PyPI glance: < 23.0.1 → fixed in 23.0.1 • PyPI glance: >= 24.0.0, < 24.1.1 → fixed in 24.1.1 • PyPI nova: < 24.1.2 → fixed in 24.1.2 • PyPI nova: >= 25.0.0, < 25.0.2 → fixed in 25.0.2

An issue was discovered in OpenStack Cinder before 19.1.2, 20.x before 20.0.2, and 21.0.0; Glance before 23.0.1, 24.x before 24.1.1, and 25.0.0; and Nova before 24.1.2, 25.x before 25.0.2, and 26.0.0. By supplying a specially created VMDK flat image that references a specific backing file path, an authenticated user may convince systems to return a copy of that file's contents from the server, resulting in unauthorized access to potentially sensitive data.