CVE-2026-86284 in Tourism-Management-System
Summary
by MITRE • 09/07/2026
A security vulnerability has been detected in jaychouchannel Tourism-Management-System up to 8122bf020d91199eddfff3ee02d1632a70a9a132. Affected by this vulnerability is the function getOption of the file travel/src/main/java/com/controller/CommonController.java. The manipulation of the argument tableName/columnName leads to information disclosure. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The identifier of the patch is d44ec3aa0bd2a72c8800e3befb0a9a96a6491b86. To fix this issue, it is recommended to deploy a patch.
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Analysis
by VulDB Data Team • 09/07/2026
The identified vulnerability resides within the Tourism-Management-System developed by jaychouchannel, specifically affecting versions up through commit hash 8122bf020d91199eddfff3ee02d1632a70a9a132. This security flaw is located in the getOption function within the CommonController.java file of the travel module. The core technical issue stems from improper input validation and sanitization when handling user-supplied arguments for tableName and columnName parameters. Because these inputs are directly utilized to construct database queries without adequate restriction, an attacker can manipulate them to perform unauthorized data retrieval operations. This class of vulnerability is formally categorized under CWE-94, which describes Improper Control of Generation of Code or SQL Commands commonly known as injection attacks. In this specific context, the manipulation allows for information disclosure through structured query language injection techniques that bypass intended access controls.
The operational impact of this vulnerability is significant due to its remote exploitability and public availability. Attackers can initiate exploitation from a distance without requiring prior authentication in many configurations, leading to the unauthorized extraction of sensitive data stored within the system's database. This could include user credentials, personal identifiable information, booking details, or other proprietary business logic embedded in the tourism management platform. The fact that an exploit has been publicly disclosed means that automated scanning tools and malicious actors can readily leverage known techniques to compromise affected systems. Given the rolling release model employed by this product, determining exact version boundaries is challenging as updates are delivered continuously rather than through discrete version numbers. This dynamic update strategy complicates vulnerability management for administrators who must rely on commit hashes or patch identifiers like d44ec3aa0bd2a72c8800e3befb0a9a96a6491b86 to verify if their deployment has been remediated.
From a threat intelligence perspective, this vulnerability aligns with the MITRE ATT&CK framework technique T1115, which covers Data from Local System Retrieval. The attacker leverages the injection point to query internal database structures and extract data that should remain confidential. To mitigate this risk, immediate deployment of the specified patch is strongly recommended for all instances running affected versions. Organizations utilizing rolling release models must implement rigorous continuous integration and continuous deployment pipelines that automatically test security patches against known vulnerability signatures before merging them into production environments. Additionally, implementing a Web Application Firewall can provide an additional layer of defense by filtering out malicious SQL patterns in incoming requests. Developers should also refactor the getOption function to use parameterized queries or prepared statements exclusively, ensuring that user input is never directly concatenated into database commands. Regular security audits and static application security testing are essential practices to prevent similar injection flaws from being introduced during future updates.