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Bug bounty reports15,219

Publicly disclosed HackerOne reports, with the platform's own outcome and severity.

Program:EXNESS
Status:Valid
Clear
Severity
Weakness
Year
Bounty paid3
Access stated
  • No account0
  • A user account0
  • Admin or privileged0
Access needed
Technique
Clear filters14 of 15,219 reports
Disclosed bug bounty reports
ReportStatusWeaknessSeverityDisclosedBountyVotes
subdomain takeover at odoo-staging.exness.io#1540252ValidAccess Control–2022-07-18–9
Improper Implementation of SDK Allows Universal XSS in Webview Leading to Account Takeover#1455987ValidAccess Control–2022-04-13–11
Acess control vulnerability (read/write)#1174387ValidInsecure Direct Object Reference–2022-04-13–12
CRLF Injection - Http Response Splitting#1514359ValidInjection and Smuggling–2022-04-13$20015
Double forward slash breaks server-side restrictions & allows access to prohibited services from a partner account#1829170ValidNo weakness recordedLow2023-02-10–16
Access control vulnerability (read/write)#1174734ValidInsecure Direct Object Reference–2022-04-13–22
Access control vulnerability (read-only)#1159367ValidInsecure Direct Object Reference–2022-04-13–25
Verification process done using different documents without corresponding to user information / User information can be changed after verification#1446107ValidInput Validation and Logic–2023-01-27–25
[com.exness.android.pa Android] Universal XSS in webview. Lead to steal user cookies#532836ValidAccess Control–2022-05-24$40026
Taking position in a discontinued forex pair without executing any trades#1509211ValidNo weakness recorded–2022-04-13–32
IDOR in Stats API Endpoint Allows Viewing Equity or Net Profit of Any MT Account#1644436ValidInsecure Direct Object Reference–2022-12-05–58
Unrestricted Access to Celery Flower Instance#2264960ValidNo weakness recordedHigh2023-12-14–97
Blind SSRF on https://my.exnessaffiliates.com/ allows for internal network enumeration#1832494ValidServer-Side Request ForgeryMedium2023-10-25–120
SSRF in graphQL query (pwapi.ex2b.com)Analysed#1864188ValidServer-Side Request ForgeryMedium2023-07-24$3,000261

Status and severity are HackerOne's. “Access stated” is what the title says; “Access needed” and techniques come from CyberSIXT's analysis of the public report (549 analysed so far), which can be wrong. Data as of 2026-11-14.

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