Aug 18, 2023
Metrics to Enhance Your Cybersecurity Skills Development Program
Cybersecurity learning is a critical part of any cybersecurity program. But how can you know if you are getting the most value out of cybersecurity learning? The answer: metrics. The right measurements will enable you to make optimal use of your training resources and gain the support of management.
OffSec Team
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Research & Tutorials
CVE-2025-3248 – Unauthenticated Remote Code Execution in Langflow via Insecure Python exec Usage
CVE-2025-3248 is a critical RCE vulnerability in Langflow that allows unauthenticated attackers to execute arbitrary Python code via unsanitized input to exec(). Learn how it works and how to protect your system.
Jun 18, 2025
2 min read
Research & Tutorials
CVE-2024-21683 – Authenticated RCE via “Add a New Language” in Atlassian Confluence
Critical RCE vulnerability (CVE-2024-21683) in Atlassian Confluence Data Center and Server (v5.2–8.9.0) allows authenticated users to execute arbitrary code via malicious code macros.
Jun 12, 2025
2 min read
Research & Tutorials
CVE‑2025‑49113 – Post‑Auth Remote Code Execution in Roundcube via PHP Object Deserialization
A critical RCE vulnerability (CVSS 9.9) in Roundcube Webmail (
Jun 12, 2025
3 min read