CVE-2021-22865

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Summary

CVECVE-2021-22865
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-04-02 18:15:00 UTC
Updated2023-11-07 03:30:00 UTC
DescriptionAn improper access control vulnerability was identified in GitHub Enterprise Server that allowed access tokens generated from a GitHub App's web authentication flow to read private repository metadata via the REST API without having been granted the appropriate permissions. To exploit this vulnerability, an attacker would need to create a GitHub App on the instance and have a user authorize the application through the web authentication flow. The private repository metadata returned would be limited to repositories owned by the user the token identifies. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.0.4 and was fixed in versions 3.0.4, 2.22.10, 2.21.18. This vulnerability was reported via the GitHub Bug Bounty program.

Risk And Classification

Problem Types: NVD-CWE-Other

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Github Enterprise Server All All All All

References

ReferenceSourceLinkTags
Release notes - GitHub Docs MISC docs.github.com
Release notes - GitHub Docs MISC docs.github.com
Release notes - GitHub Docs MISC docs.github.com
Release notes - GitHub Docs docs.github.com
Release notes - GitHub Docs docs.github.com
Release notes - GitHub Docs docs.github.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: djcruz93

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