What is CVE-2024-54001?

CVE-2024-54001 is a medium-severity vulnerability in Kanboard, classified under Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS). CVSS score: 5.5/10. Published 2024-12-05.

How severe is CVE-2024-54001?

Medium severity. CVSS v3 base score is 5.5 out of 10.

XSS in Kanboard

CVE-2024-54001

Kanboard is project management software that focuses on the Kanban methodology. HTML can be injected and stored into the application settings section. The fields application_language, application_date_format,application_timezone and application_time_format allow arbirary user input which is reflected. The vulnerability can become xss if the user input is javascript code that bypass CSP. This vulnerability is fixed in 1.2.41.

Published 2024-12-05 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (30.7th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 30.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

Kanboard — versions < 1.2.41, 1.2.40

Weakness classification (CWE)

References

github.com/kanboard/kanboard/security/advisories/GHSA-4vvp-jf72-chrj (Exploit, Vendor Advisory)

Frequently asked questions

What is CVE-2024-54001?: CVE-2024-54001 is a medium-severity vulnerability in Kanboard, classified under Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS). CVSS score: 5.5/10. Published 2024-12-05.
How severe is CVE-2024-54001?: Medium severity. CVSS v3 base score is 5.5 out of 10.