What is CVE-2023-30094?

CVE-2023-30094 is a medium-severity vulnerability in Totaljs Flow, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-05-04.

How severe is CVE-2023-30094?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Totaljs Flow

CVE-2023-30094

A stored cross-site scripting (XSS) vulnerability in TotalJS Flow v10 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the platform name field in the settings module.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2023-05-04 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.007 (49.9th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 49.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Totaljs Flow — versions 10.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/totaljs/flow/issues/100 (Exploit, Issue Tracking, Vendor Advisory)
www.edoardoottavianelli.it/CVE-2023-30094/ (Exploit, Third Party Advisory)
www.youtube.com/watch (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-30094?: CVE-2023-30094 is a medium-severity vulnerability in Totaljs Flow, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-05-04.
How severe is CVE-2023-30094?: Medium severity. CVSS v3 base score is 5.4 out of 10.