Bug bounty reports15,219
Publicly disclosed HackerOne reports, with the platform's own outcome and severity.
| Report | Status | Weakness | Severity | Disclosed | Bounty | Votes |
|---|---|---|---|---|---|---|
| Admin panel of https://www.stellar.org/wp-admin/#376563 | N/A | Misconfiguration and Insecure Design | – | 2020-02-23 | – | 3 |
| Session Cookie without HttpOnly and secure flag set#239380 | Informative | Misconfiguration and Insecure Design | – | 2017-06-14 | – | 4 |
| xss#281387 | Informative | No weakness recorded | – | 2020-02-23 | – | 6 |
| HTTP - Basic Authentication on https://www.stellar.org/wp-login.php#239479 | N/A | Misconfiguration and Insecure Design | – | 2017-06-13 | – | 7 |
| heap-buffer-overflow (READ of size 1) in cpptoml::parser::consume_whitespace()#240659 | Valid | Memory Corruption | – | 2017-06-30 | – | 8 |
| Bypassing Verify Humans Page#242874 | Informative | Authentication | – | 2020-02-23 | – | 8 |
| Direct URL access to PDF files#263780 | Informative | Access Control | – | 2020-02-23 | – | 10 |
| It's possible to put SDX orderbook into invalid state and execute trades at arbitrary price#321511 | Valid | Input Validation and Logic | – | 2018-10-14 | – | 12 |
| brute force attack allowed on admin page https://www.stellar.org/wp-admin/#342977 | Informative | Authentication | – | 2020-02-23 | – | 16 |
| Exploitable vulnerability in SDEX#330105 | Valid | Input Validation and Logic | – | 2018-10-14 | – | 29 |
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 (227 analysed so far), which can be wrong. Data as of 2026-11-14.