CVE-2021-36621

Katalog CVE

CVSS 8.1 · High EPSS 2,1%

Kerentanan Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') pada online covid vaccination scheduler system project online covid vaccination scheduler system. Skor CVSS 3.1 8.1 (High) menurut NVD.

Deskripsi (NVD)

Sourcecodester Online Covid Vaccination Scheduler System 1.0 is vulnerable to SQL Injection. The username parameter is vulnerable to time-based SQL injection. Upon successful dumping the admin password hash, an attacker can decrypt and obtain the plain-text password. Hence, the attacker could authenticate as Administrator.

Rincian

Terbit di NVD

30 Juli 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

8.1 (High), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

EPSS (30 hari)

2,1% peluang dieksploitasi; lebih tinggi dari 80,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://packetstormsecurity.com/files/164324/Covid-Vaccination-Scheduler-System-1.0-SQL-Injection-Cross-Site-Sc... exploit · advisory pihak ketiga · vdb entry
• https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVE-nu11-18-09-2821 exploit · advisory pihak ketiga
• https://www.exploit-db.com/exploits/50109 exploit · advisory pihak ketiga · vdb entry