The OpenNMS Bug: Urgent Patch Required to Protect Against Data Theft and Denial of Service Attacks
High-Severity Vulnerability Patched in OpenNMS: A Cause for Concern Introduction OpenNMS, a widely used open source network monitoring software, recently faced a high-severity vulnerability. The XML external entity (XXE) injection vulnerability allowed attackers to exfiltrate data, trigger denial-of-service conditions, and send arbitrary HTTP requests to internal and external services. This vulnerability affected both the community-supported…