Top reports from Brave Software program at HackerOne:
- Brave Browser Tor Window leaks user's real IP to the external DNS server to Brave Software - 277 upvotes, $1000
- Stored XSS in localhost:* via integrated torrent downloader to Brave Software - 121 upvotes, $0
- Open redirect due to scanning QR code via brave browser to Brave Software - 108 upvotes, $500
- Cookie steal through content Uri to Brave Software - 75 upvotes, $500
- Local files reading from the web using
brave://
to Brave Software - 74 upvotes, $5000 - UXss on brave browser via scan QR Code to Brave Software - 57 upvotes, $500
- New XSS vector in ReaderMode with %READER-TITLE-NONCE% to Brave Software - 56 upvotes, $1000
- Sending arbitrary IPC messages via overriding Function.prototype.apply to Brave Software - 52 upvotes, $5300
- Lack of quarantine meta-attribute for downloaded files leads to GateKeeper bypass to Brave Software - 52 upvotes, $50
- DNS Leaks when using any VPN Browser extension with Brave Shield enabled to Brave Software - 51 upvotes, $700
chrome://brave
available for navigation in Release build [-> RCE] + navigation tochrome://*
using tab_helper ["Open in new tab"] to Brave Software - 46 upvotes, $2000- Local files reading using
link[rel="import"]
to Brave Software - 42 upvotes, $400 - [Android] HTML Injection in BatterySaveArticleRenderer WebView to Brave Software - 41 upvotes, $150
- Information disclosure-Referer leak to Brave Software - 39 upvotes, $500
- Browser is not following proper flow for redirection cause open redirect to Brave Software - 39 upvotes, $500
- Onion-Location header allows to open arbitrary URLs including chrome: to Brave Software - 33 upvotes, $400
- [iOS/Android] Address Bar Spoofing Vulnerability to Brave Software - 30 upvotes, $200
- download file type warning on Windows does not appear if "ask where to save file before downloading" setting is enabled to Brave Software - 27 upvotes, $500
- Navigation to protocol handler URL from the opened page displayed as a request from this page. to Brave Software - 25 upvotes, $200
- HTML injection in title of reader view to Brave Software - 24 upvotes, $300
- Local files reading from the "file://" origin through
brave://
to Brave Software - 23 upvotes, $400 - chrome://brave navigation from web to Brave Software - 21 upvotes, $650
- URL Spoof / Brave Shield Bypass to Brave Software - 21 upvotes, $200
- Universal XSS with Playlist feature to Brave Software - 20 upvotes, $750
- XSS on Brave Today through custom RSS feed to Brave Software - 20 upvotes, $500
- DMARC RECORD MISSING to Brave Software - 20 upvotes, $50
- Brave Browser permanently timestamps & logs connection times for all v2 domains ~/.config/BraveSoftware/Brave-Browser/tor/data/tor.log to Brave Software - 19 upvotes, $400
- https://publishers.basicattentiontoken.org/favicon.ico is Vulnerable to CVE-2017-7529 to Brave Software - 18 upvotes, $100
- RCE: DnDing shortcut files to chrome://brave allows loading HTML files in Muon's context to Brave Software - 16 upvotes, $300
- Open redirect found on account.brave.com to Brave Software - 16 upvotes, $300
- Username Information Disclosure via Json response - Using parameter number Intruder to Brave Software - 16 upvotes, $0
- Homograph Attack Bypass [ Tested on Linux & Windows ] to Brave Software - 15 upvotes, $100
- Bypassing Homograph Attack Using /@ [ Tested On Windows ] to Brave Software - 15 upvotes, $50
- No rate limiting for confirmation email lead to email flooding and leads to enumeration of emails in publishers.basicattentiontoken.org to Brave Software - 15 upvotes, $50
- S3 Bucket Takeover "brave-browser-rpm-staging-release-test" to Brave Software - 14 upvotes, $300
- Homograph attack to Brave Software - 14 upvotes, $100
- URL spoofing in Brave for macOS to Brave Software - 14 upvotes, $50
- Arbitrary file download due to bad handling of Redirects in WebTorrent to Brave Software - 13 upvotes, $150
- Access to local file system using javascript to Brave Software - 13 upvotes, $100
- [ios] Address bar spoofing in Brave for iOS to Brave Software - 13 upvotes, $50
- chrome://brave can still be navigated to, leading to RCE to Brave Software - 12 upvotes, $300
- Torrent extension: Cross-origin downloading + "URL spoofing" + CSP-blocked XSS to Brave Software - 12 upvotes, $0
- HTTP Request Smuggling to Brave Software - 12 upvotes, $0
- Navigation to
chrome-extension://
origin (internal pages) from the web to Brave Software - 11 upvotes, $300 - Redirecting users to malicious torrent-files/websites using WebTorrent to Brave Software - 11 upvotes, $200
- Download attribute allows downloading local files to Brave Software - 11 upvotes, $100
- Unsafe handling of protocol handlers to Brave Software - 11 upvotes, $50
- unclaimed s3 bucket takeover in the 3 js file located on the github page of brave software to Brave Software - 11 upvotes, $50
- Persistent user tracking is possible using window.caches, by avoiding Brave Shields to Brave Software - 10 upvotes, $400
- application/x-brave-tab should not be readable. to Brave Software - 10 upvotes, $250
- Cross-origin page stays focused before/after downloading + uninformative modal window for download to Brave Software - 10 upvotes, $50
- Navigation to restricted origins via "Open in new tab" to Brave Software - 10 upvotes, $50
- Universal XSS through FIDO U2F register from subframe to Brave Software - 9 upvotes, $1000
- Brave Browser unexpectedly allows to send arbitrary IPC messages to Brave Software - 9 upvotes, $300
- Torrent Viewer extension web service available on all interfaces to Brave Software - 9 upvotes, $200
- Arbitrary file download via "Save .torrent file" option can lead to Client RCE and XSS to Brave Software - 9 upvotes, $200
- [Brave browser] WebTorrent has DNS rebinding vulnerability to Brave Software - 9 upvotes, $100
- URL spoofing using protocol handlers to Brave Software - 9 upvotes, $75
- [DOS] Browser hangs on loading the code snippet to Brave Software - 9 upvotes, $25
- Security token and handler name leak from window.braveBlockRequests to Brave Software - 8 upvotes, $700
- Field Day With Protocol Handlers to Brave Software - 8 upvotes, $150
- Address Bar Spoofing - Already resolved - Retroactive report to Brave Software - 8 upvotes, $100
- DoS in Brave browser for iOS to Brave Software - 8 upvotes, $80
- [website] Script injection in newsletter signup https://brave.com/brave_youth_program_signup.html to Brave Software - 8 upvotes, $50
- Status Bar Obfuscation to Brave Software - 8 upvotes, $0
- Command Execution because of extension handling to Brave Software - 8 upvotes, $0
- There is vulnebility Click Here TO fix to Brave Software - 8 upvotes, $0
- Brave News feeds can open arbitrary chrome: URLs to Brave Software - 7 upvotes, $600
- S3 Bucket Takeover : brave-apt to Brave Software - 7 upvotes, $250
- Phishing/Malware site blocking on Brave iOS can be bypassed with trailing dot in hostname to Brave Software - 7 upvotes, $250
- URI Obfuscation to Brave Software - 7 upvotes, $150
- 2 Directory Listing on ledger.brave.com & vault-staging.brave.com to Brave Software - 7 upvotes, $50
- Brave Shield for iOS is weak against IDN homograph attacks to Brave Software - 6 upvotes, $150
- [iOS] URL can be replaceState by blob URL in iOS Brave to Brave Software - 6 upvotes, $100
- OS username disclosure to Brave Software - 6 upvotes, $100
- Brave Browser potentially logs the last time a Tor window was used to Brave Software - 6 upvotes, $100
- [DOS] denial of service using code snippet on brave browser to Brave Software - 6 upvotes, $25
- Subdomain Takeover of Brave.com to Brave Software - 6 upvotes, $0
- Sending arbitrary IPC messages via overriding Array.prototype.push to Brave Software - 6 upvotes, $0
alert()
dialogs onchrome-extension://
origin (internal pages) to Brave Software - 6 upvotes, $0- Denial of service attack on Brave Browser. to Brave Software - 5 upvotes, $50
- invalid homepage URL causes 'uncaught typeerror' or blank state to Brave Software - 5 upvotes, $0
- Address bar spoofing in Brave browser via. window close warnings to Brave Software - 5 upvotes, $0
settingcontent-ms
files lacks "mark of the web" => execute code by dbl click in Downloads toolbar to Brave Software - 5 upvotes, $0- XSS on internal: privileged origin through reader mode to Brave Software - 4 upvotes, $500
- JavaScript URL Issues in the latest version of Brave Browser to Brave Software - 4 upvotes, $0
- Javascript confirm() crashes Brave on PC to Brave Software - 4 upvotes, $0
- Directory Listing on https://promo-services-staging.brave.com to Brave Software - 4 upvotes, $0
- Link obfuscation bug to Brave Software - 4 upvotes, $0
- [iOS] URI Obfuscation in iOS application to Brave Software - 3 upvotes, $0
- Information disclosure of website to Brave Software - 3 upvotes, $0
- No user confirmation when an auto-updated extension gets more permissions to Brave Software - 3 upvotes, $0
- links the user may download can be a malicious files to Brave Software - 3 upvotes, $0
- OPEN REDIRECTION at every 302 HTTP CODE to Brave Software - 3 upvotes, $0
- Denial of service attack(window object) on brave browser to Brave Software - 2 upvotes, $100
- UI spoofing by showing sms:/tel: dialog on another website to Brave Software - 2 upvotes, $100
- Brave payments remembers history even after clearing all browser data. to Brave Software - 2 upvotes, $0
- Brave: Admin Panel Access to Brave Software - 2 upvotes, $0
- Cross domain tracking even with 3rd party cookies disabled. to Brave Software - 2 upvotes, $0
- Clickjacking or URL Masking to Brave Software - 1 upvotes, $0
- homograph-attack (unicode vuln) to Brave Software - 1 upvotes, $0
- Remote Stack Overflow Vulnerability (DoS) to Brave Software - 1 upvotes, $0
- Download of (later executed) .NET installer over insecure channel to Brave Software - 1 upvotes, $0
- Arbitrary local code execution via DLL hijacking from executable installer to Brave Software - 1 upvotes, $0
- Information disclosure to Brave Software - 1 upvotes, $0
- DOS in browser using window.print() function to Brave Software - 0 upvotes, $0
- Denial of service(POP UP Recursion) on Brave browser to Brave Software - 0 upvotes, $0
- Brave allows flash to follow 307 redirects to other origins with arbitrary content-types to Brave Software - 0 upvotes, $0
- Cross-origin resource sharing misconfiguration (CORS) to Brave Software - 0 upvotes, $0