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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.009 (57.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
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
- www.twcert.org.tw/tw/cp-132-7624-d0300-1.html (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.