Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2020-10516

An improper access control vulnerability was identified in the GitHub Enterprise Server API that allowed an organization member to escalate permissions and gain access to unauthorized repositories within an organization. This vulnerability affected all versions of GitHub Enterprise Server prior to 2.21 and was fixed in 2.20.9, 2.19.15, and 2.18.20. This vulnerability was reported via the GitHub Bug Bounty program.

Published

2020-06-03T14:15:12.377

Last Modified

2024-11-21T04:55:31.120

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Secondary
CWE-285
Type: Primary
CWE-552

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	github	github	< 2.18.20	Yes
Application	github	github	< 2.19.15	Yes
Application	github	github	< 2.20.9	Yes

References

https://enterprise.github.com/releases/2.18.20/notes Release Notes, Third Party Advisory ([email protected])
https://enterprise.github.com/releases/2.19.15/notes Release Notes, Third Party Advisory ([email protected])
https://enterprise.github.com/releases/2.20.9/notes Release Notes, Third Party Advisory ([email protected])
https://enterprise.github.com/releases/2.18.20/notes Release Notes, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://enterprise.github.com/releases/2.19.15/notes Release Notes, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://enterprise.github.com/releases/2.20.9/notes Release Notes, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)