Auto_Bangumi is a RSS-based tool for automatically tracing and downloading anime. For version between 3.1.6-fix and 3.1.18, the posters method in /backend/src/main.py
contains a directory traversal vulnerability, which allows attackers to read arbitrary files from the system.
Link to vulnerable code: https://github.com/EstrellaXD/Auto_Bangumi/blob/81b3a4aacd41e93032d809b27a69ebdd431a4ed0/backend/src/main.py#L41-L43
CVSS v4.0 Score: 8.7 / High