Quatuor Evaluación de Desempeño evaluacion_acciones_ver_auto.aspx Id_usuario sql injection

Summaryinfo

A vulnerability was found in Quatuor Evaluación de Desempeño and classified as critical. This vulnerability affects unknown code of the file /evaluacion_acciones_ver_auto.aspx. Executing a manipulation of the argument Id_usuario can lead to sql injection. This vulnerability is registered as CVE-2026-1476. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in Quatuor Evaluación de Desempeño (the affected version is unknown). It has been declared as critical. This vulnerability affects an unknown code of the file /evaluacion_acciones_ver_auto.aspx. The manipulation of the argument Id_usuario with an unknown input leads to a sql injection vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect 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' in ‘/evaluacion_acciones_ver_auto.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 published by Óscar Atienza Vendrell. The advisory is shared for download at incibe.es. This vulnerability was named CVE-2026-1476 since 01/27/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 02/11/2026). The MITRE ATT&CK project declares the attack technique as T1505.

By approaching the search of inurl:evaluacion_acciones_ver_auto.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.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• Quatuor

Name

• Evaluación de Desempeño

CPE 2.3info

• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Once again VulDB remains the best source for vulnerability data.

Discussion