Unauthenticated administrative access via username SQL injection
Published Jan 21, 2026 · Updated Jan 21, 2026
SQL injection in Satria Arissandy Aplikasi-Biro-Travel 1.0 allows remote attackers to gain administrative access through the username field. The Admin login query evaluates the submitted username as SQL syntax rather than parameter data, allowing an apostrophe-and-comment payload to alter credential checking. No account or user interaction is required, and successful exploitation grants access to protected administrative data and functions.
Summary
What happened
SQL injection in Satria Arissandy Aplikasi-Biro-Travel 1.0 allows remote attackers to gain administrative access through the username field. The Admin login query evaluates the submitted username as SQL syntax rather than parameter data, allowing an apostrophe-and-comment payload to alter credential checking. No account or user interaction is required, and successful exploitation grants access to protected administrative data and functions.
The record
- CVE
- CVE-2021-47848
- Published
- Jan 21, 2026
- Updated
- Jan 21, 2026
- Vendor
- Satria Arissandy
- Product
- Aplikasi-Biro-Travel
- Classifications
- CWE-89, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jan 21, 2026CVE publishedPublication date reported by the CVE source.
- Jan 21, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=1.0
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- Blitar Tourism 1.0 - Authentication Bypass SQLiproof of concept · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo