CVE-2026-117515 in php-travel-agency-system
Summary
by MITRE • 10/27/2026
A security flaw has been discovered in oretnom23 php-travel-agency-system 4e28b8f84d72420373dd15c3ae32900beb7e0635. Impacted is an unknown function of the file traceapplication.php. The manipulation of the argument Search results in sql injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
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Analysis
by VulDB Data Team • 10/27/2026
The php-travel-agency-system, specifically version 4e28b8f84d72420373dd15c3ae32900beb7e0635 developed under the oretnom23 project identifier, contains a critical security vulnerability within its traceapplication.php module. This flaw manifests as an SQL injection weakness located in the function handling search operations. The root cause of this issue lies in the improper validation and sanitization of user-supplied input passed via the Search argument. When a remote attacker submits crafted data through this parameter, the application fails to adequately escape special characters or utilize prepared statements before incorporating the value into database queries. This allows malicious SQL code to be injected directly into the backend query structure, bypassing intended logic controls and altering the execution path of the database operations.
From an operational perspective, this vulnerability poses a severe risk to data integrity and confidentiality. Because the flaw is exploitable remotely over standard network protocols such as HTTP or HTTPS, attackers do not require prior authentication or local access to initiate exploitation attempts. The ability to execute arbitrary SQL commands enables adversaries to perform unauthorized data extraction, potentially exposing sensitive customer information including personal identifiable information, payment details, and booking histories stored within the system's database. Furthermore, skilled attackers may leverage this injection point for more advanced attacks such as modifying existing records, deleting critical application data, or even executing administrative functions on the underlying database server if proper privilege separation is not enforced at the database level. The existence of a public exploit significantly lowers the barrier to entry for malicious actors, increasing the likelihood of automated scanning and targeted attacks against instances running this specific version.
This vulnerability aligns with Common Weakness Enumeration identifier CWE-89, which classifies improper neutralization of special elements used in an SQL command, commonly known as SQL Injection. In terms of tactical classification under the MITRE ATT&CK framework, this flaw facilitates techniques associated with Data from Information Repositories and potentially Command and Control if further exploitation leads to server compromise. The lack of response from the project maintainers despite early notification through issue reports indicates a potential gap in security maintenance practices for open-source projects within niche domains like travel agency management systems. Organizations relying on this software must recognize that without an official patch, they remain exposed to active threats utilizing publicly available exploit code.
Mitigation strategies should focus primarily on immediate isolation and input hardening until an updated version is released by the vendor or community contributors. Administrators are advised to implement Web Application Firewall rules specifically designed to detect and block SQL injection patterns targeting the traceapplication.php endpoint, particularly filtering for suspicious characters in search parameters such as single quotes, double dashes, and union-based syntax variations. Additionally, deploying runtime application self-protection tools can help identify anomalous database query behaviors originating from this specific script path. For long-term resolution, developers must refactor the affected function to use parameterized queries or prepared statements with bound variables, ensuring that user input is treated strictly as data rather than executable code. Regular security audits and static analysis of PHP applications are recommended to prevent similar injection flaws in other modules where dynamic query construction occurs without adequate sanitization protocols.