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Vulnerability record · CVE-2024-24520 · published 21 March 2024

CVE-2024-24520: Lepton-cms leptoncms code injection vulnerability

Lepton Cms · Leptoncms

An issue in Lepton CMS v.7.0.0 allows a local attacker to execute arbitrary code via the upgrade.php file in the languages place.

7.8 CVSS 3.1 High EPSS 0.42% · top 66.0% CWE-94 · Code injection
7.8CVSS 3.1 base score
0.42%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 6 tagged exploit
9 Jul 2026Last modified by NVD

Description

An issue in Lepton CMS v.7.0.0 allows a local attacker to execute arbitrary code via the upgrade.php file in the languages place.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/capture0x/leptoncms Exploit
https://github.com/xF9979/LEPTON-CMS Broken Link
https://packetstormsecurity.com/files/176647/Lepton-CMS-7.0.0-Remote-Code-Execution.html Exploit
https://www.exploit-db.com/exploits/51949 Exploit
https://github.com/capture0x/leptoncms Exploit
https://github.com/xF9979/LEPTON-CMS Broken Link
https://packetstormsecurity.com/files/176647/Lepton-CMS-7.0.0-Remote-Code-Execution.html Exploit
https://www.exploit-db.com/exploits/51949 Exploit

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2025-56704Lepton-cms leptoncms unrestricted file upload vulnerabilityLeptonCMS version 7.3.0 contains an arbitrary file upload vulnerability, which is caused by the lack of proper validation for uploaded files. An auth…EPSS 0.77%8.8CVE-2024-29514Lepton-cms leptoncms unrestricted file upload vulnerabilityFile Upload vulnerability in lepton v.7.1.0 allows a remote authenticated attackers to execute arbitrary code via uploading a crafted PHP file.EPSS 1.3%8.8CVE-2024-29515Lepton-cms leptoncms unrestricted file upload vulnerabilityFile Upload vulnerability in lepton v.7.1.0 allows a remote authenticated attackers to execute arbitrary code via uploading a crafted PHP file to the…EPSS 1.2%7.2CVE-2024-24399Lepton-cms leptoncms unrestricted file upload vulnerabilityAn arbitrary file upload vulnerability in LEPTON v7.0.0 allows authenticated attackers to execute arbitrary PHP code by uploading this code to the ba…EPSS 16%6.1CVE-2020-24872Lepton-cms leptoncms cross-site scripting vulnerabilityCross Site Scripting (XSS) vulnerability in backend/pages/modify.php in Lepton-CMS version 4.7.0, allows remote attackers to execute arbitrary code.EPSS 0.51%6.1CVE-2020-12705Lepton-cms leptoncms cross-site scripting vulnerabilityMultiple cross-site scripting (XSS) vulnerabilities exist in LeptonCMS before 4.6.0.EPSS 0.64%4.8CVE-2020-29240Lepton-cms leptoncms cross-site scripting vulnerabilityLepton-CMS 4.7.0 is affected by cross-site scripting (XSS). An attacker can inject the XSS payload in the URL field of the admin page and each time a…EPSS 1.7%8.8CVE-2026-65660Microsoft sharepoint server code injection vulnerabilityImproper control of generation of code ('code injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.KEVEPSS 2.1%

Source: NIST National Vulnerability Database (record CVE-2024-24520), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.