Arbitrary file upload in Lepton-cms Leptoncms

CVE-2024-24399

An arbitrary file upload vulnerability in LEPTON v7.0.0 allows authenticated attackers to execute arbitrary PHP code by uploading this code to the backend/languages/index.php languages area.

Vulnerability class: Unrestricted File Upload

EPSS: 0.156 (96.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-24399?
CVE-2024-24399 is a high-severity vulnerability in Lepton-cms Leptoncms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2024-01-25.
How severe is CVE-2024-24399?
High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2024-24399 known to be exploited?
3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.