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SQL Injection Flaws in Php Travel Agency System Expose Data Integrity Risks

SQL Injection Flaws in Php Travel Agency System Expose Data Integrity Risks

First seen 22 Oct 2026, 17:13 UTC •
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ThreatCluster AI
ThreatCluster •October 22, 2026 at 18:14 UTC
  • •Two critical SQL injection vulnerabilities allow unauthenticated access to modify and insert records.
  • •Attackers can alter any business table, including payments and customer records, without authentication.
  • •The vulnerabilities remain unpatched as of October 22, 2026, posing a significant risk to users.

Two SQL injection vulnerabilities have been identified in the Php Travel Agency System, affecting the admin/update.php and admin/insert.php files. Both vulnerabilities allow unauthenticated attackers to modify and insert arbitrary records into the database without authentication. The flaws stem from unescaped POST parameters being directly concatenated into SQL statements, combined with broken session checks that permit anonymous access. Attackers can exploit these vulnerabilities to deface site pages, alter customer records, and inject fake transactions, severely compromising data integrity. The vulnerabilities were disclosed on October 22, 2026, and are currently. The application is widely used in travel agency operations, making it a significant target for exploitation. The severity of these vulnerabilities has been rated high due to their potential for and the ease of attack.

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Timeline

2026-10-22
Vulnerabilities disclosed
Two critical SQL injection vulnerabilities in Php Travel Agency System were disclosed, allowing unauthenticated access to modify and insert records.
github.com
2026-10-22
Unpatched vulnerabilities identified
The vulnerabilities in admin/update.php and admin/insert.php remain unpatched, exposing users to potential exploitation.
github.com

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Common questions

What specific vulnerabilities are present?
The vulnerabilities are unauthenticated SQL injections in admin/update.php and admin/insert.php, allowing arbitrary modifications and insertions.
How can these vulnerabilities be exploited?
Attackers can send crafted POST requests to modify or insert records in the database without authentication, leading to data corruption.
What should I do to protect my system?
Immediate measures include restricting access to the application and monitoring for unusual database activity until a patch is released.