Arbitrary file upload in Kaifa Webitr Attendance System
CVE-2023-48394
Kaifa Technology WebITR is an online attendance system, its file uploading function does not restrict upload of file with dangerous type. A remote attacker with regular user privilege can exploit this vulnerability to upload arbitrary files to perform arbitrary command or disrupt service.
Vulnerability class: Unrestricted File Upload
EPSS: 0.009 (55.6th 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
- Kaifa Webitr_attendance_system — versions 2.1.0.23
- Kaifa Technology Webitr — versions 2_1_0_19
Weakness classification (CWE)
Public proof-of-concept exploits
References
- twcert@cert.org.tw (Third Party Advisory)
Frequently asked questions
- What is CVE-2023-48394?
- CVE-2023-48394 is a high-severity vulnerability in Kaifa Webitr Attendance System, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2023-12-15.
- How severe is CVE-2023-48394?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2023-48394 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.