Quatuor Evaluación de Desempeño /evaluacion_inicio.aspx Id_usuario/Id_evaluacion sql injection

Summaryinfo

A vulnerability, which was classified as critical, was found in Quatuor Evaluación de Desempeño. Affected by this issue is some unknown functionality of the file /evaluacion_inicio.aspx. Such manipulation of the argument Id_usuario/Id_evaluacion leads to sql injection. This vulnerability is listed as CVE-2026-1474. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability was found in Quatuor Evaluación de Desempeño (affected version not known) and classified as critical. Affected by this issue is some unknown functionality of the file /evaluacion_inicio.aspx. The manipulation of the argument Id_usuario/Id_evaluacion with an unknown input leads to a sql injection vulnerability. Using CWE to declare the problem leads to CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An out-of-band SQL injection vulnerability (OOB SQLi) has been detected in the Performance Evaluation (EDD) application developed by Gabinete Técnico de Programación. Exploiting this vulnerability in the parameter 'Id_usuario' and 'Id_evaluacion' en ‘/evaluacion_inicio.aspx’, could allow an attacker to extract sensitive information from the database through external channels, without the affected application returning the data directly, compromising the confidentiality of the stored information.

The weakness was presented by Óscar Atienza Vendrell. The advisory is available at incibe.es. This vulnerability is handled as CVE-2026-1474 since 01/27/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 02/11/2026). This vulnerability is assigned to T1505 by the MITRE ATT&CK project.

By approaching the search of inurl:evaluacion_inicio.aspx it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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• Quatuor

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• Evaluación de Desempeño

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If you want to get best quality of vulnerability data, you may have to visit VulDB.

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