Arbitrary file upload in Wade Digital Design Co, Ltd. Fantsy
CVE-2023-28699
Wade Graphic Design FANTSY has a vulnerability of insufficient filtering for file type in its file update function. An authenticated remote attacker with general user privilege can exploit this vulnerability to upload a PHP file containing a webshell to perform arbitrary system operation or disrupt service.
Vulnerability class: Unrestricted File Upload
EPSS: 0.009 (54.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Wade Digital Design Co, Ltd. Fantsy — versions 2.1.8
- Wddgroup Fantasy — versions 2.1.8
Weakness classification (CWE)
References
- twcert@cert.org.tw (Third Party Advisory)
Frequently asked questions
- What is CVE-2023-28699?
- CVE-2023-28699 is a high-severity vulnerability in Wade Digital Design Co, Ltd. Fantsy, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2023-06-02.
- How severe is CVE-2023-28699?
- High severity. CVSS v3 base score is 8.8 out of 10.