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Bug bounty reports15,219

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

Program:Slack
Status:Valid
Clear
Severity
Weakness:File and Path Handling
Clear
Year
Bounty paid2
Access stated
  • No account0
  • A user account0
  • Admin or privileged0
Access needed
Technique
Clear filters2 of 15,219 reports
Disclosed bug bounty reports
ReportStatusWeaknessSeverityDisclosedBountyVotes
Tricking the "Create snippet" feature into displaying the wrong filetype can lead to RCE on Slack usersAnalysed#833080ValidFile and Path HandlingHigh2020-06-30$1,500101
[Android] Directory traversal leading to disclosure of auth tokensAnalysed#1378889ValidFile and Path HandlingHigh2022-02-25$3,50050

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 (3,935 analysed so far), which can be wrong. Data as of 2026-11-15.