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Bug bounty reports15,219

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

Program:Automattic
Status
Severity
Weakness
Year
Bounty paid0
Access stated
Access needed:No account
Technique
Clear filters27 of 15,219 reports
Disclosed bug bounty reports
ReportStatusWeaknessSeverityDisclosedBountyVotes
Reflected XSS on a Atavist themeAnalysed#947790ValidCross-site ScriptingMedium2020-11-18–20
[tumblr.com] CSRF in /svc/user/filtered_contentAnalysed#1010806ValidCross-Site Request ForgeryLow2020-12-26–20
Rate Limit Misconfiguration on tumblr login .Analysed#708917ValidAuthentication–2020-11-13–21
Captcha checker "pd-captcha_form_SURVEYID" cookie is accepting any valueAnalysed#920357ValidAccess ControlMedium2020-11-18–26
Insufficient DKIM record with RSA 512-bit key used on WordPress.comAnalysed#550937ValidCryptographyMedium2019-05-30–27
information disclosure lead to disclose users private notesAnalysed#1070081ValidInformation DisclosureLow2021-02-25–29
Unauthenticated RCE in VaultpressAnalysed#236552ValidNo weakness recordedCritical2017-09-15–31
No Rate Limit when accessing "Password protection" enabled surveys leads to bypassing passwords via "pd-pass_surveyid" cookieAnalysed#905816ValidInput Validation and LogicLow2020-11-18–33
cloudup Subdomain Takeover That resolves to Desk.com ( CNAME cloudup.desk.com )Analysed#201796ValidMisconfiguration and Insecure DesignMedium2017-02-02–39
Unauthenticated Private Messages DIsclosure via wordpress Rest APIAnalysed#1590237ValidInformation DisclosureMedium2022-08-04–45
WordPress SOME bug in plupload.flash.swf leading to RCEAnalysed#134738ValidCommand and Code Injection–2016-07-10–50
Authentication & Registration Bypass in Newspack Extended AccessAnalysed#2472798ValidAuthenticationMedium2024-05-20–51
Open redirect via redirect_to parameter in tumblr.comAnalysed#2812583ValidOpen RedirectLow2024-11-05–51
Wordpress VIP leaks email of the test a/cAnalysed#540301ValidInformation DisclosureMedium2019-05-28–52
DOM-Based XSS in tumblr.comAnalysed#949382ValidCross-site ScriptingMedium2021-02-02–56
XSS and HTML Injection on the pressable.com search boxAnalysed#1537149ValidCross-site ScriptingMedium2022-08-23–57
Authentication & Registration Bypass in Newspack Extended AccessAnalysed#2536758ValidAuthenticationMedium2024-07-05–58
Captcha bypass for the most important function - At en.instagram-brand.comAnalysed#206653ValidNo weakness recordedMedium2019-06-22–65
Disclosure of 152 cookie names via crafted inputAnalysed#310105ValidInformation DisclosureLow2019-08-04–65
Broken Authentication - Security token gets captured via man in the middle attackAnalysed#206650ValidAuthenticationHigh2019-06-22–67
WordPress Flash XSS in *flashmediaelement.swf*Analysed#134546ValidCross-site Scripting–2016-07-10–70
Unauthenticated access to webmail at maildev.happytools.dev leading to compromised wordpress site api.happytools.dev [RCE]Analysed#1067547ValidInformation DisclosureHigh2021-02-01–71
Reflected XSS in https://www.intensedebate.com/js/getCommentLink.phpAnalysed#1043804ValidCross-site ScriptingMedium2021-01-30–75
DOM XSS on multiple Automattic domains through postMessagesAnalysed#2371019ValidCross-site ScriptingHigh2024-02-26–92
SQL Injection intensedebate.comAnalysed#1069561ValidSQL InjectionMedium2021-01-11–102
Sql injection on docs.atavist.comAnalysed#1039315ValidSQL InjectionHigh2020-12-08–170
Denial of service to WP-JSON API by cache poisoning the CORS allow origin headerAnalysed#591302ValidDenial of ServiceMedium2020-04-16–405

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 (4,365 analysed so far), which can be wrong. Data as of 2026-11-15.