PT-2023-24191 · Toui+1 · Toui+1

Mubarakalmehairbi · CVE-2023-33175 · Published 2023-05-24 · Updated 2026-06-29

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Name of the Vulnerable Software and Affected Versions ToUI versions 2.0.1 through 2.4.0

Description The issue affects websites that use the Website.user vars property. ToUI utilizes Flask-Caching (SimpleCache) to store user variables, which are stored on the server side.

Recommendations For versions 2.0.1 through 2.4.0, upgrade to version 2.4.1. As a temporary workaround for versions 2.0.1 through 2.4.0, consider not using the Website.user vars property in websites. For version 2.4.0, also avoid using the Website.signin user() function until the issue is resolved.

Exploit

Fix

Weakness Enumeration

CWE-914

CWE-913

Related Identifiers

CVE-2023-33175

GHSA-HH7J-PG39-Q563

PYSEC-2026-555

Affected Products

Flask-Caching

Toui

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/33xxx/CVE-2023-33175.json · Exploit
• https://github.com/mubarakalmehairbi/ToUI/security/advisories/GHSA-hh7j-pg39-q563 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-33175 · Security Note
• https://osv.dev/vulnerability/PYSEC-2026-555 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-hh7j-pg39-q563 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-33175 · Vendor Advisory
• https://github.com/mubarakalmehairbi/ToUI/releases/tag/v2.4.1 · Note
• https://github.com/mubarakalmehairbi/ToUI · Note
• https://pypi.org/project/toui · Note
• https://github.com/advisories/GHSA-hh7j-pg39-q563 · Note