yourspotify is an open source, self hosted Spotify tracking dashboard. YourSpotify version <1.8.0 allows users to create a public token in the settings, which can be used to provide guest-level access to the information of that specific user in YourSpotify. The /me API endpoint discloses Spotify API access and refresh tokens to guest users. Attackers with access to a public token for guest access to YourSpotify can therefore obtain access to Spotify API tokens of YourSpotify users. As a consequence, attackers may extract profile information, information about listening habits, playlists and other information from the corresponding Spotify profile. In addition, the attacker can pause and resume playback in the Spotify app at will. This issue has been resolved in version 1.8.0. Users are advised to upgrade. There are no known workarounds for this issue.

yourspotify is an open source, self hosted Spotify tracking dashboard. YourSpotify versions < 1.9.0 do not protect the API and login flow against Cross-Site Request Forgery (CSRF). Attackers can use this to execute CSRF attacks on victims, allowing them to retrieve, modify or delete data on the affected YourSpotify instance. Using repeated CSRF attacks, it is also possible to create a new user on the victim instance and promote the new user to instance administrator if a legitimate administrator visits a website prepared by an attacker. Note: Real-world exploitability of this vulnerability depends on the browser version and browser settings in use by the victim. This issue has been addressed in version 1.9.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.