SQL Injection in Itsourcecode Online Doctor Appointment System
CVE-2026-4473
A vulnerability was detected in itsourcecode Online Doctor Appointment System 1.0. This issue affects some unknown processing of the file /admin/appointment_action.php. The manipulation of the argument appointment_id results in sql injection. The attack can be launched remotely. The exploit is now public and may be used.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.005 (41.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 41.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.005 · change: +0.002
Affected products
- Itsourcecode Online Doctor Appointment System — versions 1.0
- Unguardable Online Doctor Appointment System — versions 1.0
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/sjkdhl/public/issues/2 (issue-tracking, Exploit, Third Party Advisory, exploit)
- itsourcecode.com/ (Product, product)
Frequently asked questions
- What is CVE-2026-4473?
- CVE-2026-4473 is a medium-severity vulnerability in Itsourcecode Online Doctor Appointment System, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 4.7/10. Published 2026-03-20.
- How severe is CVE-2026-4473?
- Medium severity. CVSS v3 base score is 4.7 out of 10.