Risk | High |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2020-24389 |
CWE-ID | CWE-434 |
Exploitation vector | Network |
Public exploit | Public exploit code for vulnerability #1 is available. |
Vulnerable software Subscribe |
Drag and Drop Multiple File Upload – Contact Form 7 Web applications / Modules and components for CMS |
Vendor | Glen Don L. Mongaya |
Security Bulletin
This security bulletin contains one high risk vulnerability.
EUVDB-ID: #VU46975
Risk: High
CVSSv3.1: 8.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C]
CVE-ID: CVE-2020-24389
CWE-ID:
CWE-434 - Unrestricted Upload of File with Dangerous Type
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to the validation of dangerous file extensions fails within ".phar" and ".phpt". A remote attacker can upload a malicious file and execute it on the server.
MitigationInstall updates from vendor's website.
Vulnerable software versionsDrag and Drop Multiple File Upload – Contact Form 7: 1.2.2 - 1.3.5.4
External linkshttp://wpvulndb.com/vulnerabilities/10411/
http://sysdream.com/news/lab/2020-09-21-cve-2020-24389-remote-code-execution-on-drag-and-drop-multiple-file-upload-contact-form-7/
http://plugins.trac.wordpress.org/changeset/2369106/drag-and-drop-multiple-file-upload-contact-form-7
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.