Java Remote Code Execution Potpourri

Some time ago; we published a blog about jenkins-fsb, a preconfigured Jenkins instance for efficiently using the plug-in, Find Security Bugs. In that blog post, there was an indication about multiple vulnerabilities having been found but not disclosed. Well, today we...

Large Scale Vulnerability Scanning with Jenkins

Find Security Bugs can often uncover interesting findings that may lead to the discovery of critical vulnerabilities. Back in May, we published on this blog two vulnerabilities in components of Spring, a Java web framework, using this tool. However, the process of...

Beyond XSS: Edge Side Include Injection

Update: A new blog post has been published as a follow up to this article : ESI Part 2: Abusing specific implementations. Abusing Caching Servers into SSRF and Client-Side Attacks While conducting a security assessment, we noticed an unexpected behavior in the markup...

Detecting deserialization bugs with DNS exfiltration

At the moment, Java deserialization vulnerabilities are becoming well known by vendors and attackers. Nevertheless, pentesters will still encounter these types of vulnerabilities. The low-hanging fruits can be identified with the current tools. Most of the available...

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