Blitar Tourism 1.0 - Authentication Bypass SQLi | Advisories

Advisories

Blitar Tourism 1.0 - Authentication Bypass SQLi

severity: high
date: January 21, 2026
Affecting: Aplikasi-Biro-Travel 1.0
CVE: CVE-2021-47848
CWE: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVSS: 8.8
CVSS V4 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
References: ExploitDB-49759
Aplikasi Biro Travel GitHub Repository
Credit: sigeri94
Description: 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.