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CVE-2023-33175

22
FAUCET Score

CVE-2023-33175 is a high-severity vulnerability affecting ToUI versions 2.0.1 to 2.4.0, a Python package for building user interfaces. The vulnerability, stemming from improper use of Flask-Caching (SimpleCache) for user variables, allows for unauthorized information disclosure. With a CVSS score of 7.5, it can be exploited remotely with low attack complexity, potentially leading to full confidentiality compromise. While no active exploitation, public exploit code, or significant community discussion has been observed, organizations using affected ToUI versions should upgrade to 2.4.1 immediately to mitigate this risk.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.0.1, <= 2.4.0CPE matchmatch criteria
cpe:2.3:a:toui_project:toui:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.65%
Probability of exploitation in next 30 days
EPSS Percentile
47.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0065 is in the 24th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

pippatch availablevia ghsa
Product: touiFixed in: 2.4.1
github_advisoryvendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

pipGHSA-hh7j-pg39-q563critical

toui allows user-specific variables to be shared between users

May 24, 2023

References

github.com / mubarakalmehairbi/ToUI/releases/tag/v2.4.1
Release Notes
github.com / mubarakalmehairbi/ToUI/security/advisories/GHSA-hh7j-pg39-q563
Vendor Advisory