Cyber Risks · PortSwigger Research

Professional 1.6.20

Summary: Burp Suite Professional 1.6.20, released 22 June 2015, updated Burp Scanner to detect super-blind OS command injection by injecting commands such as nslookup against a Burp Collaborator domain and confirming that a DNS lookup reached the Collaborator server. The release also fixed a Collaborator Server bug that could deadlock threads on timed-out HTTP requests, issues in the site map UI introduced in 1.6.19, and a bug in interactive platform authentication prompting.

Why it matters: The Scanner still does not detect injections that fire long after payload submission, such as in an overnight batch job, so command injection that surfaces on a delay can sit unreported in the meantime. PortSwigger recommends that users running private Collaborator Server deployments update to the new version to address the deadlock bug.

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Topics
Vulnerabilities & Patching
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