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Bug bounty reports15,219

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

Program:Ruby
Status
Severity
Weakness
Year
Bounty paid0
Access stated
  • No account0
  • A user account0
  • Admin or privileged0
Access needed
  • No account0
  • A user account0
  • A privileged role0
  • Admin0
  • Physical or local access0
  • Not clear from the report0
Clear filters73 of 15,219 reports
Disclosed bug bounty reports
ReportStatusWeaknessSeverityDisclosedBountyVotes
Open S3 Bucket WriteAble To Any Aws User#209223ValidAuthentication–2017-03-29–14
DoS in bigdecimal's sqrt function due to miscalculation of loop iterations#2271054InformativeDenial of Service–2023-12-20–14
Unintentional file creation caused at Tempfile with directory traversal#302298ValidAccess Control–2018-04-01–15
XSS exploit of RDoc documentation generated by rdoc (CVE-2013-0256)#1977168InformativeCross-site Scripting–2023-07-18–16
Arbitrary heap overread in strscan on 32 bit Ruby, patch included#166661ValidInformation Disclosure–2016-11-17–17
Ruby OpenSSL Library - IV Reuse in GCM Mode#170548ValidNo weakness recorded–2021-03-07–17
Unix domain socket and a path containing a null character#302997ValidAccess Control–2018-03-31–17
WEBrick::HTTPAuth::DigestAuth authentication is vulnerable to regular expression denial of service (ReDoS)#661722ValidDenial of Service–2019-11-15–17
sprintf combined format string attack#212241ValidMemory Corruption–2017-09-22–18
Variant of CVE-2013-0269 (Denial of Service and Unsafe Object Creation Vulnerability in JSON)#706934ValidInput Validation and Logic–2020-04-23–20
Round-trip instability in REXML#1104077ValidNo weakness recorded–2021-04-15–20
Uncontrolled Resource Consumption when parsing maliciously crafted XML with REXML#2666849ValidDenial of ServiceMedium2025-02-20–21
URI parser's RFC3986 regular expression has poor performance when there are two # characters, leading to ReDoS#1444501ValidNo weakness recorded–2023-12-13–22
Ruby: Heap Overflow in Floating Point Parsing#499ValidNo weakness recorded–2013-11-22–26
ReDoS in Psych#1487889ValidNo weakness recorded–2025-07-08–26
NET::Ftp allows command injection in filenames#294462ValidCommand and Code Injection–2017-12-19–28
ReDoS in IPAddr#1485717ValidNo weakness recorded–2025-07-08–32
Command injection in Pathname#449482ValidCommand and Code Injection–2019-04-01–36
The taint flag is not propagated at JSON.parse#459084InformativeNo weakness recorded–2024-01-05–40
RCE by parsing `.rdoc_options` in RDoc#1187477ValidCommand and Code Injection–2024-07-03–41
Potential HTTP Request Smuggling in ruby webrick#965267ValidInjection and Smuggling–2020-10-29–53
Path traversal in Tempfile on windows OS due to unsanitized backslashes#1131465ValidFile and Path Handling–2021-04-07–54
OS Command Injection via egrep in Rake::FileList#651518ValidCommand 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 (227 analysed so far), which can be wrong. Data as of 2026-11-14.

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