CVE-2021-27315
CVSS v3
7.5
HIGH
EPSS Score
7.8 %
exploit probability, as of 2026-10-05
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Blind SQL injection in contactus.php in Doctor Appointment System 1.0 allows an unauthenticated attacker to insert malicious SQL queries via the comment parameter.
Technical details
- Published
- 2021-03-24
Frequently asked questions
What is CVE-2021-27315?
Blind SQL injection in contactus.php in Doctor Appointment System 1.0 allows an unauthenticated attacker to insert malicious SQL queries via the comment parameter.
Is CVE-2021-27315 actively exploited?
Active exploitation of CVE-2021-27315 has not been confirmed. Its EPSS score was 7.8% on 2026-10-05, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-27315?
CVE-2021-27315 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2021-27315 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.
No credit card required · 50 free checks/month · Free API key
Other 2021 vulnerabilities worth triaging
Ranked by exploit probability (EPSS).