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Unable to start openbrowser with burp suite standalone jar file on linux.

extentobyob | Last updated: Nov 05, 2020 06:50PM UTC

Unable to start openbrowser with burp suite standalone jar file on linux. Even a general user was useless. Perhaps the root sandbox feature doesn't make sense, so I'd like to press jar file as a regular user, but I see the problem again (net.portswigger.devtools.client.a: Reject browser startup as configured Running without sandbox is not supported) How do I launch an embedded browser standalone?

Hannah, PortSwigger Agent | Last updated: Nov 06, 2020 08:13AM UTC

Hi Could you try running an embedded browser health check? You can find this option by going to "Help > Embedded browser health check" within Burp. Please share the output.

extentobyob | Last updated: Nov 08, 2020 06:44AM UTC

Unable to created headless browser with sandbox(by health check) ### When I set the jar file to root: user credential, chmod 4755, and sandbox to 4755 permission (root: root) and started burp.jar again, the following error occurred in health check. . (creating embedded browser documentation window error) ```Aborting checks due to errors. Unable to start browser: No protocol specified No protocol specified [8696:8720:1108/152919.087346:ERROR:bus.cc(393)] Failed to connect to the bus: Could not parse server address: Unknown address type (examples of valid types are "tcp" and on UNIX "unix") [8696:8720:1108/152919.087379:ERROR:bus.cc(393)] Failed to connect to the bus: Could not parse server address: Unknown address type (examples of valid types are "tcp" and on UNIX "unix") No protocol specified No protocol specified No protocol specified DevTools listening on ws://127.0.0.1:38475/devtools/browser/21d49bc2-4d2d-4c58-8394-81982603b5a9 No protocol specified [8696:8720:1108/152919.240749:ERROR:bus.cc(393)] Failed to connect to the bus: Could not parse server address: Unknown address type (examples of valid types are "tcp" and on UNIX "unix") [8696:8720:1108/152919.240897:ERROR:bus.cc(393)] Failed to connect to the bus: Could not parse server address: Unknown address type (examples of valid types are "tcp" and on UNIX "unix") No protocol specified No protocol specified No protocol specified [8696:8704:1108/152919.643760:FATAL:gpu_data_manager_impl_private.cc(442)] GPU process isn't usable. Goodbye.``` ### Command line comments. ```Aborting checks due to errors. Unable to start browser: No protocol specified No protocol specified [8696:8720:1108/152919.087346:ERROR:bus.cc(393)] Failed to connect to the bus: Could not parse server address: Unknown address type (examples of valid types are "tcp" and on UNIX "unix") [8696:8720:1108/152919.087379:ERROR:bus.cc(393)] Failed to connect to the bus: Could not parse server address: Unknown address type (examples of valid types are "tcp" and on UNIX "unix") No protocol specified No protocol specified No protocol specified DevTools listening on ws://127.0.0.1:38475/devtools/browser/21d49bc2-4d2d-4c58-8394-81982603b5a9 No protocol specified [8696:8720:1108/152919.240749:ERROR:bus.cc(393)] Failed to connect to the bus: Could not parse server address: Unknown address type (examples of valid types are "tcp" and on UNIX "unix") [8696:8720:1108/152919.240897:ERROR:bus.cc(393)] Failed to connect to the bus: Could not parse server address: Unknown address type (examples of valid types are "tcp" and on UNIX "unix") No protocol specified No protocol specified No protocol specified [8696:8704:1108/152919.643760:FATAL:gpu_data_manager_impl_private.cc(442)] GPU process isn't usable. Goodbye. ``` ### The command i am typing sudo java -jar -Xmx2g burp.jar

Hannah, PortSwigger Agent | Last updated: Nov 09, 2020 11:40AM UTC

Hi Are you using a linux virtual machine? Could you tell me the specifications of the machine that you are using (RAM and number of CPUs would be helpful)? Could you try launching Burp without restricting its memory on startup?

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