Skip to content

Bug bounty reports15,219

Publicly disclosed HackerOne reports, with the platform's own outcome and severity.

Program:Reddit
Status
Severity
Weakness
Year
Bounty paid15
Access stated
Access needed
Technique
Clear filters72 of 15,219 reports
Disclosed bug bounty reports
ReportStatusWeaknessSeverityDisclosedBountyVotes
critical file found etc/passwd on www.reddit.com#1187003N/AInformation DisclosureHigh2021-10-21–10
XSS in redditmedia.com can compromise data of reddit.com#862882N/ACross-site ScriptingMedium2022-08-03–10
Rate limit is implemented in Reddit , but its not working .#1609004DuplicateAuthenticationLow2023-05-18–9
User Account has been taken out#1195340DuplicateAuthenticationCritical2021-10-21–9
Huge amount of Subdomains Takeovers at Reddit.com#1966262DuplicateAccess ControlMedium2023-05-18–8
hardcoded api secret & api key in com.reddit.frontpage#1241116InformativeAuthenticationCritical2021-10-21–8
No Rate limit on change password leads to account takeover#1165285DuplicateAuthenticationLow2021-12-13–8
Regular Expression Denial of Service vulnerability#1538157InformativeDenial of ServiceMedium2022-04-12–6
Broken links make users from France unable to understand the allowed content policy#1461207InformativeNo weakness recordedNone2023-05-18–6
sensitive data exposure#1716249N/AInformation DisclosureHigh2022-11-10–5
Broken Authendication And Session Management#1167029N/AAccess Control–2021-10-21–5
Reflected XSS via File Upload#1816181N/ACross-site ScriptingMedium2023-05-18–4
S3 bucket Upload on studio.redditinc.com (s3-r-w.ap-east-1.amazonaws.com)#1276733InformativeAccess ControlLow2021-10-21–4
CVE-2020-11022#1812768N/ACross-site ScriptingMedium2023-05-18–3
Email Verification Bypass And Get access to user's private invitation.#1350401N/AInput Validation and LogicMedium2021-10-21–3
Several Subdomains Takeover#1591085N/ANo weakness recordedHigh2022-06-08–2
No rate limit on password reset leads to email enumeration at gateway-production.dubsmash.com#1425884No longer publicNo weakness recorded–––2
com.reddit.frontpage vulernable to Task Hijacking (aka StrandHogg Attack)#1325649DuplicateInput Validation and LogicMedium2021-12-13–2
No Password Length Restriction leads to Denial of Service#1243009DuplicateDenial of ServiceNone2021-10-21–2
Vulnerability Name: URL Redirection / Unvalidate Open Redirect#1182824N/AOpen Redirect–2021-10-21–2
Content Spoofing/Text Injection at https://gateway-production.dubsmash.com#1166770N/AInput Validation and LogicNone2021-10-27–1
Content Spoofing#1165919N/AInput Validation and LogicLow2021-10-21–1

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 (4,182 analysed so far), which can be wrong. Data as of 2026-11-15.