CVE-2026-81674 in iSquad
Summary
by MITRE • 08/27/2026
The endpoint ‘/ws/apiprensa/getVideoNextPrev’ is vulnerable to SQL injection via the id_ambito parameter. Unsanitized input is directly incorporated into a MariaDB query, allowing attackers to inject SQL syntax that interrupts the query's execution. The vulnerability results in detailed database error messages and exposes the internal structure of the queries, which could facilitate further exploitation.
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Analysis
by VulDB Data Team • 08/27/2026
The endpoint /ws/apiprensa/getVideoNextPrev contains a critical SQL injection vulnerability located within the id_ambito parameter. This flaw stems from a fundamental failure to implement proper input validation or sanitization mechanisms before processing user-supplied data. When an attacker submits maliciously crafted input for this specific parameter, the application directly incorporates it into a MariaDB query without escaping special characters or using prepared statements with parameterized queries. This lack of separation between code and data allows the injected SQL syntax to be interpreted as part of the database command rather than as literal string values, effectively breaking the intended logic of the original query.
The immediate technical consequence of this exploitation is the disruption of normal query execution flow. Because the application does not properly handle errors or sanitize inputs, successful injection attempts often result in detailed database error messages being returned to the client. These verbose error responses are particularly dangerous as they expose internal structural details about how queries are constructed and which tables or columns are involved. This leakage of information significantly lowers the barrier for further exploitation by providing attackers with a clear map of the underlying database schema, facilitating more sophisticated attacks such as data exfiltration or privilege escalation.
From an operational impact perspective, this vulnerability poses severe risks to data integrity and confidentiality. An attacker can leverage SQL injection techniques like UNION-based extraction to retrieve sensitive information stored in the MariaDB instance, including user credentials, personal identifiable information, or proprietary business logic. Additionally, blind SQL injection methods could be employed to extract data character by character if error messages are suppressed in production environments. The ability to interrupt query execution also opens the door for denial of service scenarios where malformed queries cause database performance degradation or crashes, affecting availability for legitimate users.
This vulnerability aligns with CWE-89 Improper Neutralization of Special Elements used in an SQL Command and is frequently associated with ATT&CK technique T1059 Command and Scripting Interpreter when considering the broader context of post-exploitation activities enabled by database access. To mitigate this risk, developers must immediately implement parameterized queries or prepared statements for all interactions with the MariaDB backend involving user input. Input validation should be enforced using strict allow-lists to ensure that only expected data types and formats are accepted. Furthermore, error handling mechanisms should be configured to return generic error messages to clients while logging detailed diagnostic information securely on the server side to prevent information leakage. Regular security testing including automated static analysis and dynamic penetration testing is recommended to identify similar flaws across other endpoints before they can be exploited in production environments.