400 Bad Request on some pages

[tobwen]

issue

I'm getting 400 Bad Request on some pages, like https://www.google.de/. If the extension is deactivated, everything works as expected (the connection still goes through Burp Suite)

workflow

1. Start Firefox without proxy
2. Capture CLIENT HELLO with Wireshark
3. Start Burp & Extension
4. Insert CLIENT HELLO into Extension
5. Save all
6. Setup Proxy in Firefox

software used (all x64)

• Burp Suite Community Edition v2024.5.5
• burp-awesome-tls v1.2.2
• Microsoft Windows 10 Pro v10.0.19045.4651

[athulsec]

facing same error

[mawrykeng]

Use version v1.2.0 and will be good. @sleeyax check this issue because it's starting after further version after v1.2.0.

[Stean]

FYI: I ran into the same issue, but after I loaded version v1.2.0 (like @mawrykeng described) and then switching to v1.2.2 again, it suddenly worked for me :)
I'm using macOS with an Apple M1 chip.

[rtcatc]

facing same error for me:

Burp Suite Professional v2024.5.3
burp-awesome-tls v1.2.2/v1.2.0
ARM64 Apple M1 Pro

[ttyyzzqq]

+1

[smallerqiu]

+1