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Bug Bounty Intelligence

Source: HackerOne public disclosures · updated every 6h

Browse publicly disclosed bug bounty reports from HackerOne. Filter by severity, weakness type, or program. Cross-referenced with CVE IDs where available.

Disclosed Reports
12,219
CVE-linked
1,854
Programs
342
New This Week
10
Severity: All CriticalHighMediumLow
Type: All Information Disclosure 1173 Cross-site Scripting (XSS) … 747 Violation of Secure Design … 719 Improper Access Control - Generic 656 Improper Authentication - Generic 652 Cross-site Scripting (XSS) … 513 Uncontrolled Resource Consumption 483 Cross-site Scripting (XSS) … 461 Cross-Site Request Forgery (CSRF) 421 Privilege Escalation 375
Program filter: slack✕
Ability to join an arbitrary workspace by utilizing a proxy to manipulate invite links
Slack Improper Authentication - Generic (CWE-287)
Critical
2023-06-23
Unauthorized access to GovSlack
Slack Improper Authentication - Generic (CWE-287)
Medium
2023-05-19
Access to some Slack workspace metadata and settings available to unauthorized parties
Slack Improper Authentication - Generic (CWE-287)
Unknown
2020-11-10
Bypass two-factor authentication
Slack Improper Authentication - Generic (CWE-287)
Unknown
2017-11-18
Many Slack teams can be joined by abusing an improperly configured support@ inbox
Slack Improper Authentication - Generic (CWE-287)
Unknown
2017-10-21
Eavesdropping on private Slack calls
Slack Improper Authentication - Generic (CWE-287)
High
2017-02-08
Rate-limit bypass
Slack Improper Authentication - Generic (CWE-287)
Unknown
2016-11-28
Authentication bypass leads to sensitive data exposure (token+secret)
Slack Improper Authentication - Generic (CWE-287)
Unknown
2016-10-19
Generate new Test token
Slack Improper Authentication - Generic (CWE-287)
Unknown
2016-09-15
Snooping into messages via email service
Slack Improper Authentication - Generic (CWE-287)
Unknown
2016-09-14
Source code leakage through GIT web access at host '52.91.137.42'
Slack Improper Authentication - Generic (CWE-287)
Unknown
2016-08-15
Unauthenticated Access to some old file thumbnails
Slack Improper Authentication - Generic (CWE-287)
Unknown
2016-06-21
Data exports stored on S3 can be scraped easily
Slack Improper Authentication - Generic (CWE-287)
Unknown
2014-12-09
Deleting Teams implemenation
Slack Improper Authentication - Generic (CWE-287)
Unknown
2014-08-21
Slack OAuth2 "redirect_uri" Bypass
Slack Improper Authentication - Generic (CWE-287)
Unknown
2014-05-29
Top Weakness Types
Most Active Programs
ProgramReportsMax $
U.S. Dept Of Defense896—
Internet Bug Bounty817—
HackerOne609—
Nextcloud582—
Shopify464—
curl439—
Node.js third-party modules307—
GitLab258—
X / xAI250 $2,500
Uber239 $9,895