CVE-2024-58280

CMSimple 5.15 Remote Command Execution via Extensions Configuration

Published Dec 10, 2025 CVSS 4.0 · 8.6 High EPSS 1.0% KEV · Not listed
Description
CMSimple 5.15 contains a remote command execution vulnerability that allows authenticated attackers to modify file extensions and upload malicious PHP files. Attackers can append ',php' to Extensions_userfiles and upload a shell script to the media directory to execute arbitrary code on the server.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:cmsimple:cmsimple:5.19:*:*:*:*:*:*:*
Type Values Removed Values Added
CPEs cpe:2.3:a:cmsimple:cmsimple:5.15:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Cmsimple
Cmsimple cmsimple
Vendors & Products Cmsimple
Cmsimple cmsimple
Type Values Removed Values Added
Description CMSimple 5.15 contains a remote command execution vulnerability that allows authenticated attackers to modify file extensions and upload malicious PHP files. Attackers can append ',php' to Extensions_userfiles and upload a shell script to the media directory to execute arbitrary code on the server.
Title CMSimple 5.15 Remote Command Execution via Extensions Configuration
Weaknesses CWE-403
References
Metrics cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Apr 7, 2026, 2:08 PM
Reserved
Dec 10, 2025, 2:35 PM
Status
Analyzed
Published
Dec 10, 2025, 10:16 PM
Modified
Sep 26, 2026, 9:10 PM