CVE-2025-2776 Scanner

SysAid On-Prem is a versatile IT service management platform used by businesses to streamline their service desk operations. It is widely adopted in sectors such as education, healthcare, and manufacturing for managing IT assets, service requests, and problem resolution. SysAid On-Prem offers a suite of features including ticket management, IT asset tracking, and self-service portals. The software is deployed on-premise, giving organizations control over their IT environment. Its powerful reporting capabilities provide businesses with insights to optimize their IT processes. SysAid On-Prem's customization options allow it to be tailored to specific organizational needs.

The XML External Entity (XXE) vulnerability in SysAid On-Prem can lead to severe security compromises, including administrator account takeovers. XXE vulnerabilities allow attackers to manipulate XML data to exfiltrate data or execute malicious actions remotely. This vulnerability arises when the application processes XML input without proper validation or sanitization. The flaw can be exploited easily due to the low level of attack complexity. It exposes sensitive information residing on the server to unauthorized actors. Addressing XXE vulnerabilities is crucial as they pose a high risk to the integrity and confidentiality of organizational data.

The XXE vulnerability in SysAid On-Prem is located in the Server URL processing functionality. It enables unauthenticated attackers to inject malicious entities into XML documents. A successful attack involves sending crafted XML data to the vulnerable endpoint, typically found at the POST request to /mdm/serverurl. The payload may include an external entity that references an external URL, which can trigger actions such as file reading or administrator account access. The exploitation depends on the application supporting XML entity processing. Given the critical nature of the flaw, organizations using SysAid On-Prem must prioritize patching any vulnerabilities related to XXE.

Exploitation of the XXE vulnerability can result in significant consequences, including unauthorized access to sensitive data and server compromise. Attackers could gain administrative privileges, allowing them to manipulate or steal data and potentially disrupt operations. In worst-case scenarios, this may lead to a complete system takeover or data leaks. The impact on organizational integrity and reputation can be substantial, especially if critical business processes are affected. Furthermore, attackers might leverage this vulnerability as an entry point to initiate further attacks within the network.

REFERENCES

• https://labs.watchtowr.com/sysowned-your-friendly-rce-support-ticket/
• https://documentation.sysaid.com/docs/24-40-60