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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: nextcloud✕
Brute force protection allows to send more requests than intended
Nextcloud Improper Restriction of Authentication Attempts (CWE-307)CVE-2023-32320
Medium
2023-07-13
user_oidc app is missing bruteforce protection
Nextcloud Improper Restriction of Authentication Attempts (CWE-307)CVE-2023-32074
Medium
2023-06-23
Open redirect on "Unsupported browser" warning
Nextcloud Open Redirect (CWE-601)CVE-2023-35171
Medium
2023-06-22
Users can set up workflows using restricted and invisible system tags
Nextcloud Improper Access Control - Generic (CWE-284)CVE-2023-30539
Medium
2023-05-17
Reflected XSS vulnerability with full CSP bypass in Nextcloud installations using recommended bundle
Nextcloud Cross-site Scripting (XSS) - Reflected (CWE-79)CVE-2023-31145
Medium
2023-05-15
Potential directory traversal in OC\Files\Node\Folder::getFullPath
Nextcloud Path Traversal: 'dir\..\..\filename' (CWE-31)
Medium
2023-05-04
Document content of files can be obtained through Collabora for files of other users
Nextcloud Improper Access Control - Generic (CWE-284)CVE-2023-25150
Medium
2023-05-04
Reference fetch can saturate the server bandwidth for 10 seconds
Nextcloud Uncontrolled Resource Consumption (CWE-400)CVE-2023-28644
Medium
2023-04-29
Name collision of shared folders
Nextcloud Use of Incorrectly-Resolved Name or Reference (CWE-706)CVE-2023-28643
Medium
2023-04-29
Desktop client does not verify received singed certificate in end to end encryption
Nextcloud Improper Certificate Validation (CWE-295)CVE-2023-29000
Medium
2023-04-27
Ability to read any emails through IDOR on Nextcloud Mail
Nextcloud Insecure Direct Object Reference (IDOR) (CWE-639)
Medium
2023-04-12
Website PHP source code returned in javascript
Nextcloud
Medium
2023-04-10
CSRF protection on OIDC login is broken
Nextcloud Cross-Site Request Forgery (CSRF) (CWE-352)CVE-2023-28848
Medium
2023-04-04
Twitter Account hijack @nextcloudfrance
Nextcloud
Medium
2023-03-30
Secure view trivial to bypass
Nextcloud Improper Access Control - Generic (CWE-284)CVE-2023-28645
Medium
2023-03-30
Lack of bruteforce protection for TOTP 2FA
Nextcloud Improper Restriction of Authentication Attempts (CWE-307)
Medium
2023-03-26
Cards in Deck are readable by any user
Nextcloud Information Disclosure (CWE-200)CVE-2021-39225
Medium
2023-03-26
Chat room member disclosure via autocomplete API
Nextcloud Improper Access Control - Generic (CWE-284)CVE-2023-28845
Medium
2023-03-25
Missing brute force protection on password confirmation modal
Nextcloud Improper Restriction of Authentication Attempts (CWE-307)CVE-2023-25820
Medium
2023-03-21
Targeted phishing attacks in Login flow v2
Nextcloud Phishing (CAPEC-98)
Medium
2023-03-03
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