CVEvulnerability
CVE-2020-10517
4.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-08-27
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- CVSS 2.0 ([email protected])
- 4.0 MEDIUM — AV:N/AC:L/Au:S/C:P/I:N/A:N
- Weaknesses
- CWE-285
Description
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.
Affected configurations
• github github (< 2.19.21)
• github github (>= 2.20.0 < 2.20.15)
• github github (>= 2.21.0 < 2.21.6)
Related
Weakness · CWE (1)
- CWE-285 Improper Authorization weakness
References
- https://enterprise.github.com/releases/2.19.21/notes Release Notes, Vendor Advisory
- https://enterprise.github.com/releases/2.20.15/notes Release Notes, Vendor Advisory
- https://enterprise.github.com/releases/2.21.6/notes Release Notes, Vendor Advisory
- https://enterprise.github.com/releases/2.19.21/notes Release Notes, Vendor Advisory
- https://enterprise.github.com/releases/2.20.15/notes Release Notes, Vendor Advisory
- https://enterprise.github.com/releases/2.21.6/notes Release Notes, Vendor Advisory