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cve[email protected]CVE-2020-10517
HistoryAug 27, 2020 - 10:15 p.m.

CVE-2020-10517

2020-08-2722:15:09
CWE-285
[email protected]
web.nvd.nist.gov
28
cve-2020-10517
github
enterprise server
access control
vulnerability
unauthorized access
github bug bounty
nvd

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

4.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

27.5%

JSON

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

Vulners
NVD
Node
githubenterprise_serverRange2.21–2.21.6
OR
githubenterprise_serverRange2.20–2.20.15
OR
githubenterprise_serverRange2.19–2.19.21
VendorProductVersionCPE
githubenterprise_server*cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*
githubenterprise_server*cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*
githubenterprise_server*cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "GitHub Enterprise Server",
    "vendor": "GitHub",
    "versions": [
      {
        "lessThan": "2.21.6",
        "status": "affected",
        "version": "2.21",
        "versionType": "custom"
      },
      {
        "lessThan": "2.20.15",
        "status": "affected",
        "version": "2.20",
        "versionType": "custom"
      },
      {
        "lessThan": "2.19.21",
        "status": "affected",
        "version": "2.19",
        "versionType": "custom"
      }
    ]
  }
]

Related

prion 1
nvd 1
cvelist 1
prion
prion
Improper access control
2020-08-27 22:15:00
nvd
nvd
CVE-2020-10517
2020-08-27 22:15:09
cvelist
cvelist
CVE-2020-10517 Improper access control in GitHub Enterprise Server leading to the enumeration of private repository names
2020-08-27 21:55:16

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

4.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

27.5%

JSON
Related for CVE-2020-10517
prion1nvd1cvelist1