LetsExchange bug bounty programs
letsexchange.io Updated
LetsExchange runs one public program: a HackenProof bug bounty paying up to $2,000 (paused).
- Top reward
- Not published
- Programs
- 1
- 1 pays cash
- Targets in scope
- 4
- 2 types
- Last change
- None yet
- Tracked since Nov 2026
Where to report
The one public program LetsExchange runs.
| Program | Critical | High | Medium | Low | Top reward | Safe harbor | KYC | First response | Status |
|---|---|---|---|---|---|---|---|---|---|
|
LetsExchange Web & API & Widget: Swap, Bridge, DEX
HackenProof · Bug bounty |
$2,000 | – | – | – | $2,000 | – | – | 3 days promised | Paused |
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Top reward
$2,000- Critical
- $2,000
- High
- –
- Medium
- –
- Low
- –
- First response
- 3 days promised
Amounts are the top reward per severity in the currency each program pays. First response is the platform's measured average when it publishes one, else what the policy promises.
What is in scope
4 targets. 30 excluded.
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https://letsexchange.io
Web
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https://letsexchange.io/?mode=bridge
Web
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https://letsexchange.io/swap
Web
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https://api.letsexchange.io
APIs
No target matches. Try part of a host name, such as the company name.
Out of scope 30
Don't test these. A program can exclude a host another program covers; the program you report to decides.
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Assets that do not belong to the company
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Best practices concerns
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Certificates/TLS/SSL-related issues
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Clickjacking/Tapjacking and issues only exploitable through clickjacking/tap jacking
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CSRF in forms that are available to anonymous users (e.g. the contact form)
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Denial of service (DoS/DDoS)
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Descriptive error messages (e.g. Stack Traces, application or server errors)
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DNS issues (i.e. MX records, SPF records, DMARC records etc.)
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Lack of Secure and HTTPOnly cookie flags
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Login & Logout CSRF
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Missing HTTP security headers
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Moderately Sensitive Information Disclosure
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Most brute-forcing issues without clear impact
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Open redirects
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Publicly accessible login panels without proof of exploitation
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Recently (less than 30 days) disclosed 0day vulnerabilities
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Reports that generated by scanners or any automated or active exploit tools
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Reports that state that software is out of date/vulnerable without a proof of concept
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Self-XSS that cannot be used to exploit other users
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Server configuration issues (i.e., open ports, TLS, etc.)
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Session fixation
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Social engineering, phishing, physical, or other fraud activities
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Spam (sms, email, etc)
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Theoretical issues
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User account enumeration
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Username/email enumeration via Login/Forgot Password Page error messages
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Vulnerabilities affecting users of outdated browsers or platforms
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Vulnerabilities in third-party applications
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Vulnerabilities involving active content such as web browser add-ons
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Weak Captcha/Captcha Bypass
Recent changes
Reward and scope changes across every LetsExchange program, newest first.
No changes recorded yet. New targets and reward moves show up here and in the RSS feed.
About this page
This page gathers every public program listed under letsexchange.io: platform programs, self-hosted policies and security.txt contacts. Each program's own policy decides what is in scope and what it pays; check it before you test.
Something wrong or missing? Report a correction.