CVE-2021-27931 Scanner

The LumisXP (aka Lumis Experience Platform) is a content management system (CMS) that is widely used by businesses to create and manage their digital assets. With its user-friendly interface and powerful features, the LumisXP allows users to easily build and maintain their websites, intranets, and extranets. The platform integrates with a wide range of third-party tools and services, and provides built-in analytics and personalization capabilities, making it a popular choice among marketing and IT teams alike.

Recently, a vulnerability named CVE-2021-27931 was detected in the LumisXP platform before version 10.0.0. This vulnerability allows unauthenticated blind XML external entity (XXE) attacks via an API request to PageControllerXml.jsp. An attacker can send a request with a crafted XXE payload, which can lead to the reading of local server files or denial of service. The vulnerability affects all versions of the LumisXP platform before version 10.0.0.

If this vulnerability is exploited, it can result in serious consequences for a business. For instance, sensitive information stored on the server could be accessed, such as customer data, financial records, and intellectual property. A successful attack can also cause the LumisXP platform to crash, causing downtime and disruption to business operations. Additionally, the reputation of the business can be at risk, as customers may lose trust in the organization's ability to protect their data.

At s4e.io, we provide pro features that can help businesses quickly and easily learn about vulnerabilities in their digital assets. Our platform offers comprehensive vulnerability scanning and reporting, as well as remediation recommendations to help organizations stay protected against cyber threats. With our advanced security tools and expert support, businesses can rest assured that their digital assets are secure from attackers.

REFERENCES

• https://github.com/sl4cky/LumisXP-XXE---POC/blob/main/poc.txt