Bug bounty reports15,219
Publicly disclosed HackerOne reports, with the platform's own outcome and severity.
| Report | Status | Weakness | Severity | Disclosed | Bounty | Votes |
|---|---|---|---|---|---|---|
| Possibility of DOS Through logging System#242489 | Informative | No weakness recorded | – | 2017-08-16 | – | 2 |
| IDNs displayed in unicode#266454 | Informative | Misconfiguration and Insecure Design | – | 2017-10-25 | – | 6 |
| self xss in#228539 | N/A | Cross-site Scripting | – | 2017-05-22 | – | 7 |
| [controlsyou.quora.com] 429 Too Many Requests Error-Page XSS#189768 | Valid | Cross-site Scripting | – | 2017-03-31 | – | 20 |
| XSS when clicking "Share to Twitter" at quora.com/widgets/embed_iframe?path=...#258876 | Valid | Cross-site Scripting | – | 2018-01-11 | – | 21 |
| [Quora Android] Possible to steal arbitrary files from mobile device#258460 | Valid | Information Disclosure | – | 2017-08-30 | – | 23 |
| [Android] XSS via start ContentActivity#189793 | Valid | Cross-site Scripting | – | 2017-04-05 | – | 50 |
| XSS through `__e2e_action_id` delivered by JSONP#259100 | Valid | Cross-site Scripting | – | 2018-03-08 | – | 53 |
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.