Auth bypass in Uniong Webitr
CVE-2025-13768
WebITR developed by Uniong has an Authentication Bypass vulnerability, allowing authenticated remote attackers to log into the system as any user by modifying a specific parameter. Attackers must first obtain a user ID to exploit this vulnerability.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (31.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 31.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Uniong Webitr — versions 0
Weakness classification (CWE)
References
- www.twcert.org.tw/tw/cp-132-10538-6a26d-1.html (Third Party Advisory, third-party-advisory)
- www.twcert.org.tw/en/cp-139-10539-21f45-2.html (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2025-13768?
- CVE-2025-13768 is a high-severity vulnerability in Uniong Webitr, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 7.5/10. Published 2025-11-28.
- How severe is CVE-2025-13768?
- High severity. CVSS v3 base score is 7.5 out of 10.