Improper Privilege Management in GitHub Enterprise Server leading to page creation and deletion
Vulnerability Description
An improper privilege management vulnerability was identified in GitHub Enterprise Server that allowed users with improper privileges to create or delete pages via the API. To exploit this vulnerability, an attacker would need to be added to an organization's repo with write permissions. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.7 and was fixed in versions 3.2.20, 3.3.15, 3.4.10, 3.5.7, and 3.6.3. This vulnerability was reported via the GitHub Bug Bounty program.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Ali Shehab and Ali Kalout
References
- https://docs.github.com/en/enterprise-server%403.2/admin/release-notes#3.2.20
- https://docs.github.com/en/enterprise-server%403.3/admin/release-notes#3.3.15
- https://docs.github.com/en/enterprise-server%403.4/admin/release-notes#3.4.10
- https://docs.github.com/en/enterprise-server%403.5/admin/release-notes#3.5.7
- https://docs.github.com/en/enterprise-server%403.6/admin/release-notes#3.6.3
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GitHub
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