Arbitrary file upload in FastCMS



Published: 2023-02-06
Risk Medium
Patch available NO
Number of vulnerabilities 1
CVE-ID CVE-2023-0651
CWE-ID CWE-434
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		FastCMS
Web applications / CMS

Vendor fastcms.net

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Arbitrary file upload

EUVDB-ID: #VU71814

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2023-0651

CWE-ID: CWE-434 - Unrestricted Upload of File with Dangerous Type

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file during file upload in the Template Management component. A remote user can upload a malicious file and execute it on the server.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

FastCMS: 0.1.0 - 0.1.0

CPE2.3 External links

http://github.com/linmoren/fastcms_bug/blob/main/template_files_upload.md
http://github.com/linmoren/fastcms_bug/blob/main/password.zip
http://vuldb.com/?id.220038
http://vuldb.com/?ctiid.220038


Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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