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Error Message: 'Configuration JSON Found' in Burp Suite Extension Loading

Binod | Last updated: Oct 21, 2023 02:27PM UTC

I'm using burpsuite pro v2023.10.3.1 and I'm currently facing an issue while loading extension on java and python enviroment. I can install java 18 in windows11 and i have loaded jython-standalone. When I attempt to load an extension, I encounter an error message that mentions 'cofiguration files error' Invalid json configuration found at: P >>> K <<< /U - Unexpected "PK[0x03]" from [line 1, column 1] to [line 1, column 3]. Unfortunately, I'm not sure how to go about resolving this problem. It's been affecting my work, and I could really use some guidance on how to fix it. If you could assist me in understanding the cause of this error and finding a solution, I would greatly appreciate it. Your insights and assistance in addressing this issue would be invaluable.

Hannah, PortSwigger Agent | Last updated: Oct 23, 2023 10:40AM UTC

Hi Could you tell me the extension that you are having this issue with? Is this an extension that you have previously loaded and configured before?

Binod | Last updated: Oct 23, 2023 12:03PM UTC

When I attempt to load GitHub-based extensions such as BurpCustomizer, BurpGPT, and SSRF-King into both the Java and Python environments, I encounter a configuration file error. The error message reads as follows: "Invalid JSON configuration found at: P >>> K <<< /U - Unexpected "PK[0x03]" from [line 1, column 1] to [line 1, column 3]". As a result, I am unable to load any extensions as I did previously. However, it's worth noting that the BAppS extension works perfectly without any errors.

Hannah, PortSwigger Agent | Last updated: Oct 23, 2023 04:42PM UTC

Hi Thanks for that information! We've responded to your email and will continue support through the email chain.

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