5.1.3
A problematic cross-site scripting (XSS) vulnerability has been identified in JP Press versions 5.1.2 through 5.1.2. This vulnerability affects the Avatar Handler component's file upload functionality, specifically the /commons/attachment/upload endpoint. Successful exploitation allows attackers to inject malicious scripts, potentially leading to session hijacking or defacement. The vulnerability has been publicly disclosed and a fix is available in version 5.1.3.
The XSS vulnerability in JP Press allows an attacker to inject arbitrary JavaScript code into the application. This code can then be executed in the context of a user's browser when they visit a compromised page. An attacker could leverage this to steal session cookies, redirect users to malicious websites, or modify the content of the page. The impact is particularly severe if the application handles sensitive user data or is used in a critical business process. The publicly disclosed nature of this vulnerability increases the risk of exploitation.
This vulnerability has been publicly disclosed, increasing the likelihood of exploitation. While the CVSS score is LOW, the ease of exploitation and potential impact warrant immediate attention. No known active campaigns targeting this specific vulnerability have been reported as of the publication date, but the availability of a public proof-of-concept suggests that exploitation is possible. The vulnerability was added to the NVD on 2024-11-28.
Exploit Status
EPSS
0.07% (22% percentile)
CISA SSVC
CVSS Vector
The primary mitigation for CVE-2024-11971 is to upgrade JP Press to version 5.1.3 or later, which contains the fix. If upgrading immediately is not possible, consider implementing input validation and sanitization on the /commons/attachment/upload endpoint to prevent the injection of malicious scripts. Web application firewalls (WAFs) configured to detect and block XSS attacks can also provide a temporary layer of protection. Monitor application logs for suspicious activity related to file uploads.
Actualizar jpress a una versión posterior a la 5.1.2 para corregir la vulnerabilidad XSS en la carga de avatares. Consultar la documentación oficial de jpress para obtener instrucciones detalladas sobre cómo realizar la actualización. Validar las entradas de usuario para evitar futuros ataques XSS.
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CVE-2024-11971 is a cross-site scripting vulnerability in JP Press versions 5.1.2–5.1.2, affecting the file upload functionality. Attackers can inject malicious scripts via the /commons/attachment/upload endpoint.
Yes, if you are running JP Press version 5.1.2, you are affected by this vulnerability. Upgrade to version 5.1.3 or later to mitigate the risk.
The recommended fix is to upgrade JP Press to version 5.1.3 or later. As a temporary workaround, implement input validation and sanitization on the vulnerable endpoint.
While no active campaigns have been confirmed, the vulnerability is publicly disclosed, increasing the risk of exploitation. Monitor your systems for suspicious activity.
Refer to the JP Press official website and security advisories for the latest information and updates regarding CVE-2024-11971.
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