Bug bounty reports15,219
Publicly disclosed HackerOne reports, with the platform's own outcome and severity.
| Report | Status | Weakness | Severity | Disclosed | Bounty | Votes |
|---|---|---|---|---|---|---|
| Potential command injection in `Shell#[]` and `Shell#test`#327512 | Valid | Command and Code Injection | – | 2019-10-16 | – | 1 |
| HTTP header can split /[\r\n]/ instead of /\r\n/#331984 | Valid | No weakness recorded | – | 2019-10-25 | – | 1 |
| Null character at fnmatch#449617 | Valid | No weakness recorded | – | 2019-10-16 | – | 3 |
| Ruby is shipping a vulnerable jQuery#519061 | Valid | No weakness recorded | – | 2019-10-03 | – | 8 |
| WEBrick::HTTPAuth::DigestAuth authentication is vulnerable to regular expression denial of service (ReDoS)#661722 | Valid | Denial of Service | – | 2019-11-15 | – | 17 |
| Command injection in Pathname#449482 | Valid | Command and Code Injection | – | 2019-04-01 | – | 36 |
| OS Command Injection via egrep in Rake::FileList#651518 | Valid | Command and Code Injection | – | 2019-08-29 | – | 62 |
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 (348 analysed so far), which can be wrong. Data as of 2026-11-14.