CVE-2020-10516
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
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.
Overview
- CVE ID
- CVE-2020-10516
- Assigner
- product-cna@github.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-06-03T14:15:12
- Last Modified Date
- 2020-06-05T14:38:02
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:github:github:*:*:*:*:enterprise:*:*:* | 1 | OR | 2.18.0 | 2.18.20 |
| cpe:2.3:a:github:github:*:*:*:*:enterprise:*:*:* | 1 | OR | 2.19.0 | 2.19.15 |
| cpe:2.3:a:github:github:*:*:*:*:enterprise:*:*:* | 1 | OR | 2.20.0 | 2.20.9 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://enterprise.github.com/releases/2.18.20/notes | Release Notes Third Party Advisory |
| https://enterprise.github.com/releases/2.20.9/notes | Release Notes Third Party Advisory |
| https://enterprise.github.com/releases/2.19.15/notes | Release Notes Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-10516 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10516 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:28:47 | Added to TrackCVE | |||
| 2022-12-04 17:13:23 | 2020-06-03T14:15Z | 2020-06-03T14:15:12 | CVE Published Date | updated |
| 2022-12-04 17:13:23 | 2020-06-05T14:38:02 | CVE Modified Date | updated | |
| 2022-12-04 17:13:23 | Analyzed | Vulnerability Status | updated |