CVE-2023-33175 ToUI allows user-specific variables to be shared between users
ToUI library allows user-specific variables to be shared between users, potentially exposing sensitive data to other users.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-33175?
CVE-2023-33175 is a critical vulnerability in mubarakalmehairbi ToUI, published on 30 May 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
ToUI is a Python package for creating user interfaces (websites and desktop apps) from HTML. ToUI is using Flask-Caching (SimpleCache) to store user variables. Websites that use `Website.user_vars` property. It affects versions 2.0.1 to 2.4.0. This issue has been patched in version 2.4.1.
Which versions are affected by CVE-2023-33175?
3 open source packages ship an affected version, including toui. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
toui PyPI | From 2.0.1 | 2.4.1 |
toui PyPI | From 2.0.1 | 2.4.1 |
toui PyPI | From 2.0.1 | 2.4.1 |
Products include Toui Project Toui.
How do I fix CVE-2023-33175?
Upgrade toui to 2.4.1 or later.
Is CVE-2023-33175 being exploited?
There is no known exploitation of CVE-2023-33175 in the wild and no public exploit code.
Sources
Also known as GHSA-hh7j-pg39-q563, PYSEC-2026-555.