ToUI allows user-specific variables to be shared between users
Priority MEDIUM 48CWE-914Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00656 51st percentileScored 2026-11-07
Fix Fixed ToUI (mubarakalmehairbi): 2.4.1toui (PyPI): 2.4.1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| mubarakalmehairbi | ToUI | 2.0.1 to before 2.4.1 | 2.4.1 | Patch available | CNA |
| — | toui (PyPI) | 2.0.1 to before 2.4.1 | 2.4.1 | Patch available | GHSA-hh7j-pg39-q563 |
- ToUI Vendormubarakalmehairbi Affected 2.0.1 to before 2.4.1 Fixed in 2.4.1 Patch available CNA
- toui (PyPI) Vendor— Affected 2.0.1 to before 2.4.1 Fixed in 2.4.1 Patch available GHSA-hh7j-pg39-q563
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:toui_project:toui:*:*:*:*:*:*:*:* | 2.0.1 – 2.4.0 | Vulnerable | Toui Project |
- cpe:2.3:a:toui_project:toui:*:*:*:*:*:*:*:* Versions 2.0.1 – 2.4.0 Vulnerable ·Toui Project
Remediation
- Fix · CNA ToUI (mubarakalmehairbi) Fixed in 2.4.1
- Fix · GHSA-hh7j-pg39-q563 toui (PyPI) Fixed in 2.4.1 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2023-33175
- 2026-10-03 Alias added: GHSA-hh7j-pg39-q563
- 2026-10-12 EPSS moved to the 50th–90th percentile
References
Sources
- CVE-2023-33175 · CVE Program
- CVE-2023-33175 · NVD
- FIRST EPSS
- GHSA-hh7j-pg39-q563 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences