Platform
php
Component
cve_hub
Fixed in
1.0.1
A problematic cross-site scripting (XSS) vulnerability has been identified in SourceCodester Sticky Notes App versions 1.0. This flaw resides within the file endpoint/add-note.php and allows attackers to inject malicious scripts through the manipulation of the noteTitle or noteContent parameters. Affected users should upgrade to version 1.0.1 to address this security concern.
Successful exploitation of CVE-2023-5791 allows an attacker to execute arbitrary JavaScript code within the context of a victim's browser session. This can lead to various malicious outcomes, including session hijacking, defacement of the Sticky Notes application, and theft of sensitive user data stored within the application. The remote nature of the vulnerability means an attacker does not need local access to exploit it, significantly broadening the potential attack surface. The impact is amplified if the Sticky Notes application is integrated with other systems or services, potentially enabling lateral movement within a network.
This vulnerability has been publicly disclosed and assigned the identifier VDB-243597. The availability of public information suggests a moderate risk of exploitation. No known active campaigns targeting this specific vulnerability have been reported as of the publication date. The CVSS score of 3.5 indicates a low severity rating, but the ease of exploitation and potential impact warrant prompt remediation.
Exploit Status
EPSS
0.07% (22% percentile)
CVSS Vector
The primary mitigation for CVE-2023-5791 is to upgrade to version 1.0.1 of the Sticky Notes App. If upgrading is not immediately feasible, consider implementing input validation and sanitization on the noteTitle and noteContent parameters within the add-note.php file. While not a complete solution, this can reduce the attack surface. Web application firewalls (WAFs) configured to detect and block XSS payloads targeting the /add-note.php endpoint can provide an additional layer of defense. Regularly review and update the application's codebase to prevent future vulnerabilities.
Actualice la aplicación Sticky Notes App a una versión posterior a la 1.0, si existe, que corrija la vulnerabilidad de Cross-Site Scripting (XSS) en el archivo add-note.php. Si no hay una actualización disponible, considere deshabilitar o eliminar la aplicación hasta que se publique una versión segura. Como medida temporal, implemente validación y sanitización de entradas en el archivo add-note.php para los parámetros noteTitle y noteContent para evitar la inyección de código malicioso.
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CVE-2023-5791 is a cross-site scripting (XSS) vulnerability in Sticky Notes App version 1.0, allowing attackers to inject malicious scripts through the noteTitle or noteContent parameters in the /add-note.php file.
Yes, if you are using Sticky Notes App version 1.0, you are affected by this vulnerability. Upgrade to version 1.0.1 to mitigate the risk.
The recommended fix is to upgrade to version 1.0.1. As a temporary workaround, implement input validation and sanitization on the noteTitle and noteContent parameters.
While no active campaigns have been confirmed, the vulnerability has been publicly disclosed, increasing the potential for exploitation. Prompt remediation is advised.
Refer to the SourceCodester website or relevant security advisories for the official advisory regarding CVE-2023-5791.
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