Improper access control in GitHub Enterprise Server leading to the enumeration of private repository names
CVE-2020-10517

4.3MEDIUM

Key Information:

Vendor

Github
Status
Github Enterprise Server
Vendor
CVE Published:
27 August 2020

What is CVE-2020-10517?

An improper access control vulnerability was identified in GitHub Enterprise Server that allowed authenticated users of the instance to determine the names of unauthorized private repositories given their numerical IDs. This vulnerability did not allow unauthorized access to any repository content besides the name. This vulnerability affected all versions of GitHub Enterprise Server prior to 2.22 and was fixed in versions 2.21.6, 2.20.15, and 2.19.21. This vulnerability was reported via the GitHub Bug Bounty program.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

GitHub Enterprise Server 2.21 < 2.21.6

GitHub Enterprise Server 2.20 < 2.20.15

GitHub Enterprise Server 2.19 < 2.19.21

References

https://enterprise.github.com/releases/2.19.21/notes
x_refsource_MISC
https://enterprise.github.com/releases/2.20.15/notes
x_refsource_MISC
https://enterprise.github.com/releases/2.21.6/notes
x_refsource_MISC

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

William Bowling
JSON
.