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cvelistGitHub_PCVELIST:CVE-2023-6746
HistoryDec 21, 2023 - 8:45 p.m.

CVE-2023-6746 Sensitive Information in Log File in GitHub Enterprise Server

2023-12-2120:45:23
CWE-532
GitHub_P
www.cve.org
log file
sensitive information
github enterprise server
vulnerability
phishing
attack
backup archive
log streaming
version 3.7
version 3.8
version 3.9
version 3.10
version 3.11

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

8.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

36.7%

An insertion of sensitive information into log file vulnerability was identified in the log files for a GitHub Enterprise Server back-end service that could permit an adversary in the middle attack when combined with other phishing techniques. To exploit this, an attacker would need access to the log files for the GitHub Enterprise Server appliance, a backup archive created with GitHub Enterprise Server Backup Utilities, or a service which received streamed logs.Β This vulnerability affected all versions of GitHub Enterprise Server since 3.7 and was fixed in version 3.7.19, 3.8.12, 3.9.7, 3.10.4, and 3.11.1.

CNA Affected

[
  {
    "defaultStatus": "affected",
    "product": "Enterprise Server",
    "vendor": "GitHub",
    "versions": [
      {
        "changes": [
          {
            "at": "3.7.19",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "3.7.18",
        "status": "affected",
        "version": "3.7.0",
        "versionType": "semver"
      },
      {
        "changes": [
          {
            "at": "3.8.12",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "3.8.11",
        "status": "affected",
        "version": "3.8.0",
        "versionType": "semver"
      },
      {
        "changes": [
          {
            "at": "3.9.7",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "3.9.6",
        "status": "affected",
        "version": "3.9.0",
        "versionType": "semver"
      },
      {
        "changes": [
          {
            "at": "3.10.4",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "3.10.3",
        "status": "affected",
        "version": "3.10.0",
        "versionType": "semver"
      },
      {
        "changes": [
          {
            "at": "3.11.1",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "3.11.0",
        "status": "affected",
        "version": "3.11",
        "versionType": "semver"
      }
    ]
  }
]

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

8.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

36.7%

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