What is CVE-2021-27319?

CVE-2021-27319 is a high-severity vulnerability in Doctor Appointment System Project, classified under SQL Injection. CVSS score: 7.5/10. Published 2021-03-24.

How severe is CVE-2021-27319?

High severity. CVSS v3 base score is 7.5 out of 10.

SQL Injection in Doctor Appointment System Project

CVE-2021-27319

Blind SQL injection in contactus.php in Doctor Appointment System 1.0 allows an unauthenticated attacker to insert malicious SQL queries via email parameter.

Vulnerability class: SQL Injection

Published 2021-03-24 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.078 (94.5th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 94th percentile — 94.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.078 · newest: 0.078 · change: 0.000

Affected products

Doctor Appointment System Project — versions 1.0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

packetstormsecurity.com/files/161642/Doctor-Appointment-System-1.0-Blind-SQL-In… (Exploit, VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2021-27319?: CVE-2021-27319 is a high-severity vulnerability in Doctor Appointment System Project, classified under SQL Injection. CVSS score: 7.5/10. Published 2021-03-24.
How severe is CVE-2021-27319?: High severity. CVSS v3 base score is 7.5 out of 10.