CVE-2021-47848 HIGH

CVE-2021-47848: Blitar Tourism 1.0 - Authentication Bypass SQLi

Vendor Satndy
Product Aplikasi-Biro-Travel
Weakness CWE-89 · SQLi
Published January 21, 2026
Last update April 7, 2026

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Blitar Tourism 1.0 contains an authentication bypass vulnerability that allows attackers to bypass login by injecting SQL code through the username parameter. Attackers can manipulate the login request by sending a crafted username with SQL injection techniques to gain unauthorized administrative access.

Key dates

02Disclosure timeline

January 21, 2026 CVE published
April 7, 2026 Record updated