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Bug bounty reports15,219

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

Program:GitLab
Status
Severity
Weakness
Year
Bounty paid8
Access stated
  • No account0
  • A user account0
  • Admin or privileged0
Access needed
Technique:IDOR / object reference
Clear filters10 of 15,219 reports
Disclosed bug bounty reports
ReportStatusWeaknessSeverityDisclosedBountyVotes
Project Template functionality can be used to copy private project data, such as repository, confidential issues, snippets, and merge requestsAnalysed#689314ValidAccess ControlCritical2019-11-27$12,000457
JSON serialization of any Project model results in all Runner tokens being exposed through Quick ActionsAnalysed#509924ValidInformation DisclosureCritical2019-04-20$12,000366
Steal private objects of other projects via project importAnalysed#743953ValidInsecure Direct Object ReferenceCritical2022-06-07$20,000254
Snippet JS template allows attacker to read a user's private snippetsAnalysed#348443ValidInformation DisclosureLow2019-03-03$300165
Importing GitLab project archives can replace uploads of other usersAnalysed#534794ValidInsecure Direct Object ReferenceHigh2019-12-11–148
Private objects exposed through project importAnalysed#767770ValidInsecure Direct Object ReferenceCritical2022-06-07$20,000133
IDOR Exposes All Machine Learning ModelsAnalysed#2528293ValidInsecure Direct Object ReferenceMedium2024-10-01$1,160117
RepositoryPipeline allows importing of local git reposAnalysed#1685822ValidAccess ControlMedium2022-11-04$22,30089
Privilege escalation of "external user" (with maintainer privilege) to internal access through project tokenAnalysed#1193062ValidAccess ControlMedium2021-10-11–66
GitLab CI runner can read and poison cache of all other projectsAnalysed#301432ValidFile and Path HandlingCritical2018-04-27$2,00043

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 (2,699 analysed so far), which can be wrong. Data as of 2026-11-15.