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RCE in JXBrowser JavaScript/Java bridge

portswigger.net | research | #rce | #java | #portswigger | #reflection | #jxbrowser | #javascript-bridge | #desktop-app
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Summary

Gareth Heyes finds remote code execution in JXBrowser's JavaScript-to-Java bridge, escalating from page script through Java reflection to reach dangerous classes like ProcessBuilder.
Published
Collected

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