CVE-2023-23608
Path traversal in spotipy
Description
### Summary If a malicious URI is passed to the library, the library can be tricked into performing an operation on a different API endpoint than intended. ### Details The [code Spotipy uses to parse URIs and URLs ](https://github.com/spotipy-dev/spotipy/blob/master/spotipy/client.py#L1942) accepts user data too liberally which allows a malicious user to insert arbitrary characters into the path that is used for API requests. Because it is possible to include `..`, an attacker can redirect for example a track lookup via `spotifyApi.track()` to an arbitrary API endpoint like playlists, but this is possible for other endpoints as well. Before the security advisory feature was enabled on GitHub, I was already in contact with Stéphane Bruckert via e-mail, and he asked me to look into a potential fix. My recommendation is to perform stricter parsing of URLs and URIs, which I implemented in the patch included at the end of the report. If you prefer, I can also invite you to a private fork of the repository. ### Impact The impact of this vulnerability depends heavily on what operations a client application performs when it handles a URI from a user and how it uses the responses it receives from the API.
How to fix CVE-2023-23608
To remediate CVE-2023-23608, upgrade the affected package to a fixed version below.
- —upgrade to 2.22.1 or later
Is CVE-2023-23608 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.22.1