CVE-2021-4191

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Summary

CVECVE-2021-4191
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-03-28 19:15:00 UTC
Updated2022-07-12 17:42:00 UTC
DescriptionAn issue has been discovered in GitLab CE/EE affecting versions 13.0 to 14.6.5, 14.7 to 14.7.4, and 14.8 to 14.8.2. Private GitLab instances with restricted sign-ups may be vulnerable to user enumeration to unauthenticated users through the GraphQL API.

Risk And Classification

Problem Types: NVD-CWE-noinfo

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Gitlab Gitlab All All All All
Application Gitlab Gitlab All All All All

References

ReferenceSourceLinkTags
Not Found MISC gitlab.com
2021/CVE-2021-4191.json · master · GitLab.org / cves · GitLab CONFIRM gitlab.com
HackerOne MISC hackerone.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

LEGACY: Thanks @mungsul and @todb-r7 for reporting this vulnerability through our HackerOne bug bounty program.

Legacy QID Mappings

  • 376486 GitLab Unauthenticated User Enumeration on GraphQL API Vulnerability
  • 690809 Free Berkeley Software Distribution (FreeBSD) Security Update for gitlab (2823048d-9f8f-11ec-8c9c-001b217b3468)
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