Cyber Risks · PortSwigger Research

Sticky Burp, Reusable and Replaceable Environment Variables

Summary: PortSwigger's BApp Store lists a third-party extension called Sticky Burp, version 1.0.3, by Ads Dawson, last updated 03 April 2025, which lets users create and manage global per-project environment variables from highlighted text across Burp Suite tabs. The extension stores variables in a table and replaces existing payload contents with them, such as in the Repeater or Intruder tab, and PortSwigger states it makes no warranty about the quality or usefulness of third-party extensions.

What's compelling: This is a third-party extension that PortSwigger explicitly does not vouch for, and it works by swapping stored values into payloads inside Repeater and Intruder - so whatever credentials or tokens you park in its variable table become reusable across every request you send.

Read the original at PortSwigger Research ↗

Topics
Vulnerabilities & Patching
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