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CVE-2023-53921

CRITICAL

9.8

Description

SitemagicCMS 4.4.3 contains a remote code execution vulnerability that allows attackers to upload malicious PHP files to the files/images directory. Attackers can upload a .phar file with system command execution payload to compromise the web application and execute arbitrary system commands.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/17/2025

Last Modified12/31/2025

Sourcenvd

Honeypot Sightings0

Affected Products

sitemagic:sitemagic_cms

Weaknesses (CWE)

CWE-434

References

https://sitemagic.org/Download.html(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/51464(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/sitemagiccms-remote-code-execution-via-unrestricted-file-upload(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/51464(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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