CVE-2025-56704 is an arbitrary file upload vulnerability in LeptonCMS version 7.3.0, allowing an authenticated attacker to execute arbitrary code by uploading a malicious ZIP or PHP file due to insufficient file validation. This vulnerability carries a high CVSS score of 8.8, indicating a severe risk with low attack complexity and high impact on confidentiality, integrity, and availability. While no public exploits (Metasploit, Nuclei, ExploitDB) or active exploitation (KEV, Hot List) have been identified, and community discussion is minimal, the high FAUCET Risk Score of 90/100 suggests a significant potential for exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
7.3.0CPE matchmatch criteria | cpe:2.3:a:lepton-cms:leptoncms:7.3.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub 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 records are not available for this CVE.