CVE-2021-27320 describes a blind SQL injection vulnerability in the contactus.php component of Doctor Appointment System 1.0, allowing an unauthenticated attacker to inject malicious SQL queries through the 'firstname' parameter. This high-severity vulnerability (CVSS 7.5) has a low attack complexity and requires no user interaction, potentially leading to full confidentiality compromise. While not listed in CISA's KEV catalog, a Nuclei template exists for detection, and its high EPSS score suggests a significant likelihood of exploitation. There is currently no evidence of active exploitation, Metasploit modules, or public exploit code on ExploitDB, and it has received minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0CPE matchmatch criteria | cpe:2.3:a:doctor_appointment_system_project:doctor_appointment_system:1.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.