Bug Reports - Burp Suite User Forum

Unable to add client tls certificate (Can't add/load library file)

Trying to add client TLS certificate (hardware token - CAC) in Burp so I can test CAC-enabled sites. In the workflow can't add/load library file so workflow stops there. Some chatter/traffic about it being an issue with Burp...

Lab Not Working Anymore : CORS vulnerability with trusted insecure protocols

I am trying to solve the mentioned lab, with the payload provided by the academy, by the payload isn't working. When i view the payload, the request is indeed sent to stock subdomain, but it replies with...

Burp Proxy not working for SOCKS connections

I can't see any WebSocket traffic history in Burp when trying the Academy Lab `Manipulating the WebSocket handshake to exploit vulnerabilities`. I've tried with the following versions of Burp in my Kali Linux...

No more activations allowed for this license

I get this for when I try to move my Burp installation to a new computer at work. Can you please add some more for me. This message is really weird, as you're licensing terms seems to be "yeah, it's a per user license, and...

Software is Preventing Firefox From Safely Connecting to This Site

Hi Team, I'm having an issue getting Burp Suite professional v2024.3.1.4 edition with Firefox [Version 125.0.3 (64-bit)]. ERROR: Software is Preventing Firefox Developer Edition From Safely Connecting to This...

Mail address check problem

When I try to request free trial of Pro Version and type my actual email address correctly, it always shows an error "Please enter a valid business email address". It also didn't work with Gmail. It is really annoying, could...

Query Regarding Performance Issue in XSS labs

Dear Team and members, I hope this message finds you well. I am reaching out regarding a performance issue I have encountered while using Burp Suite Professional in Lab Reflected XSS into HTML context with all tags...

Issue with simulated victim user in Lab: Internal cache poisoning

Hi. There seems to be an issue with the simulated victim user for this lab that the lab doesn't get solved even when the cache is poisoned. Thx

there is a way to crack the burp suite pro

i was looking for a crack for the burp suite pro ""only to report it, i just like the burp suite "" and i found a crack file on the internet for the burp site pro i will tell ware but only in private like with an email...

this labrator is not working to properly, i even used the solutions but it didn't work

hello their portswigger support, first of all ty forthis good platform, im solving sqli labrators ut this labrator is not working to properly i think some thing in back end is wrong the labrator =>...

Academy Lab Bug

Hello! I have been working through the Race Conditions topic, and am stuck on the last lab, Exploiting Time-Sensitive Vulnerabilities. I understand the concept, but the requests for username=wiener and username=carlos...

Forcing HTTP/1.0, particularly using Repeater

With the new http/2 normalizing 'feature' I now appear to be unable to use/force HTTP/1.0, which is required for IP address leakage findings: https://portswigger.net/burp/documentation/desktop/http2 I feel there should...

Freeze on Screen Lock (macOS)

Burp Suite Pro seems to lock up every time my screen lock activates. This is Ventura 13.4 running on M2 silicon with v2024.3.1.3 When resuming, the only button that works is close and then the confirm dialog shows which...

Enterprise Edition: JUnit file cannot be parsed with Jenkins

Hi team, Our team is using the CI-driven scan feature of the Enterprise Edition integrating Jenkins and we are currently facing "XML Parsing Error: reference to invalid character number" error when we try to display the...

Site Map Overwriting Responses on Case-Sensitive Website

Hello, Burp Suite Professional v2024.3.1.3 appears to be overwriting page responses within the sitemap, rather than creating new entries, on case-sensitive websites. I am uncertain when this behaviour started, it was also...

Failed to Load Browser

I am getting below error. I have tried to install Burp to 'c:\tools\Burp' folder but I am still getting error. Can you advise? --------------------------- Error Loading Extension --------------------------- Failed to...

Internal browser not connecting to Tryhackme

Hi, I was practicing at tryhackme.com but I can not use the internal browser for it. I get an error like: Burp Suite Professional Error Failed to connect to 10.10.82.157:443 Using Firefox with FoxyProxy works...

Couldn't load main class

Suddenly after burp was working perfectly I am getting now this error "Couldn't load main class" when i try to launch burp pro.

Blind SSRF with out-of-band detection Doesn't wrok

I have been testing relentlessly on this lab. No referrer header is displayed anywhere. I even manually put it in on every single page. Every single item Id page. I tried burp collab and webhook nothing. Whats wrong?

Availability- The website is too slow now a days

Dear Portswigger Team, I hope this letter finds you well. I am writing to express my frustration and disappointment regarding the current performance issues with the Portswigger website and Portswigger Academy labs. As...