github - ghsa-v72v-m6vq-49vh

ghsa-v72v-m6vq-49vh

Vulnerability from github

Published

2023-06-01 18:30

Modified

2024-04-04 04:27

Severity ?

3.4 (Low) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:L/A:N

Details

In Splunk Enterprise versions below 9.0.5, 8.2.11, and 8.1.14, an attacker can use a specially crafted web URL in their browser to cause log file poisoning. The attack requires the attacker to have secure shell (SSH) access to the instance and use a terminal program that supports a certain feature set to execute the attack successfully.

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2023-32712"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-116",
      "CWE-117"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-06-01T17:15:10Z",
    "severity": "LOW"
  },
  "details": "In Splunk Enterprise versions below 9.0.5, 8.2.11, and 8.1.14, an attacker can use a specially crafted web URL in their browser to cause log file poisoning. The attack requires the attacker to have secure shell (SSH) access to the instance and use a terminal program that supports a certain feature set to execute the attack successfully.",
  "id": "GHSA-v72v-m6vq-49vh",
  "modified": "2024-04-04T04:27:54Z",
  "published": "2023-06-01T18:30:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-32712"
    },
    {
      "type": "WEB",
      "url": "https://advisory.splunk.com/advisories/SVD-2023-0606"
    },
    {
      "type": "WEB",
      "url": "https://research.splunk.com/application/de3908dc-1298-446d-84b9-fa81d37e959b"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

cve-2023-32712

Vulnerability from cvelistv5

Published

2023-06-01 16:34

Modified

2024-10-30 15:05

Severity ?

8.6 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Summary

Unauthenticated Log Injection in Splunk Enterprise

References

▼	URL	Tags
	https://advisory.splunk.com/advisories/SVD-2023-0606
	https://research.splunk.com/application/de3908dc-1298-446d-84b9-fa81d37e959b

Impacted products

Vendor

Product

Version

▼

Splunk

Splunk Enterprise

Version: 8.2   < 8.2.11.2
Version: 9.0   < 9.0.5.1
Version: 9.1   < 9.1.0.2

Splunk

Universal Forwarder

Version: 8.2   < 8.2.12
Version: 9.0   < 9.0.6
Version: 9.1   < 9.1.1

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "splunk",
            "vendor": "splunk",
            "versions": [
              {
                "lessThan": "8.2.11.2",
                "status": "affected",
                "version": "8.2",
                "versionType": "semver"
              },
              {
                "lessThan": "9.0.5.1",
                "status": "affected",
                "version": "9.0",
                "versionType": "semver"
              },
              {
                "lessThan": "9.1.0.2",
                "status": "affected",
                "version": "9.1",
                "versionType": "semver"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:splunk:universal_forwarder:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "universal_forwarder",
            "vendor": "splunk",
            "versions": [
              {
                "lessThan": "8.2.12",
                "status": "affected",
                "version": "8.2",
                "versionType": "semver"
              },
              {
                "lessThan": "9.0.6",
                "status": "affected",
                "version": "9.0",
                "versionType": "semver"
              },
              {
                "lessThan": "9.1.1",
                "status": "affected",
                "version": "9.1",
                "versionType": "semver"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-32712",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-20T19:25:54.346712Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-117",
                "description": "CWE-117 Improper Output Neutralization for Logs",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:26:05.760Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T15:25:36.767Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://advisory.splunk.com/advisories/SVD-2023-0606"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://research.splunk.com/application/de3908dc-1298-446d-84b9-fa81d37e959b"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Splunk Enterprise",
          "vendor": "Splunk",
          "versions": [
            {
              "lessThan": "8.2.11.2",
              "status": "affected",
              "version": "8.2",
              "versionType": "custom"
            },
            {
              "lessThan": "9.0.5.1",
              "status": "affected",
              "version": "9.0",
              "versionType": "custom"
            },
            {
              "lessThan": "9.1.0.2",
              "status": "affected",
              "version": "9.1",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Universal Forwarder",
          "vendor": "Splunk",
          "versions": [
            {
              "lessThan": "8.2.12",
              "status": "affected",
              "version": "8.2",
              "versionType": "custom"
            },
            {
              "lessThan": "9.0.6",
              "status": "affected",
              "version": "9.0",
              "versionType": "custom"
            },
            {
              "lessThan": "9.1.1",
              "status": "affected",
              "version": "9.1",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "ST\u00d6K / Fredrik Alexandersson"
        }
      ],
      "datePublic": "2023-06-01T00:00:00.000000",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "In Splunk Enterprise versions below 9.1.0.2, 9.0.5.1, and 8.2.11.2, an attacker can inject American National Standards Institute (ANSI) escape codes into Splunk log files that, when a vulnerable terminal application reads them, can potentially, at worst, result in possible code execution in the vulnerable application. This attack requires a user to use a terminal application that supports the translation of ANSI escape codes to read the malicious log file locally in the vulnerable terminal, and to perform additional user interaction to exploit.\nUniversal Forwarder versions 9.1.0.1, 9.0.5, 8.2.11, and lower can be vulnerable in situations where they have management services active and accessible over the network. Universal Forwarder versions 9.0.x and 9.1.x bind management services to the local machine and are not vulnerable in this specific configuration. See SVD-2022-0605 for more information. Universal Forwarder versions 9.1 use Unix Domain Sockets (UDS) for communication, which further reduces the potential attack surface.\nThe vulnerability does not directly affect Splunk Enterprise or Universal Forwarder. The indirect impact on Splunk Enterprise and Universal Forwarder can vary significantly depending on the permissions in the vulnerable terminal application and where and how the user reads the malicious log file. For example, users can copy the malicious file from the Splunk Enterprise instance and read it on their local machine."
            }
          ],
          "value": "In Splunk Enterprise versions below 9.1.0.2, 9.0.5.1, and 8.2.11.2, an attacker can inject American National Standards Institute (ANSI) escape codes into Splunk log files that, when a vulnerable terminal application reads them, can potentially, at worst, result in possible code execution in the vulnerable application. This attack requires a user to use a terminal application that supports the translation of ANSI escape codes to read the malicious log file locally in the vulnerable terminal, and to perform additional user interaction to exploit.\nUniversal Forwarder versions 9.1.0.1, 9.0.5, 8.2.11, and lower can be vulnerable in situations where they have management services active and accessible over the network. Universal Forwarder versions 9.0.x and 9.1.x bind management services to the local machine and are not vulnerable in this specific configuration. See SVD-2022-0605 for more information. Universal Forwarder versions 9.1 use Unix Domain Sockets (UDS) for communication, which further reduces the potential attack surface.\nThe vulnerability does not directly affect Splunk Enterprise or Universal Forwarder. The indirect impact on Splunk Enterprise and Universal Forwarder can vary significantly depending on the permissions in the vulnerable terminal application and where and how the user reads the malicious log file. For example, users can copy the malicious file from the Splunk Enterprise instance and read it on their local machine."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-117",
              "description": "The software does not neutralize or incorrectly neutralizes output that is written to logs.",
              "lang": "en",
              "type": "cwe"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-10-30T15:05:39.173Z",
        "orgId": "42b59230-ec95-491e-8425-5a5befa1a469",
        "shortName": "Splunk"
      },
      "references": [
        {
          "url": "https://advisory.splunk.com/advisories/SVD-2023-0606"
        },
        {
          "url": "https://research.splunk.com/application/de3908dc-1298-446d-84b9-fa81d37e959b"
        }
      ],
      "source": {
        "advisory": "SVD-2023-0606"
      },
      "title": "Unauthenticated Log Injection in Splunk Enterprise"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "42b59230-ec95-491e-8425-5a5befa1a469",
    "assignerShortName": "Splunk",
    "cveId": "CVE-2023-32712",
    "datePublished": "2023-06-01T16:34:29.862Z",
    "dateReserved": "2023-05-11T20:55:59.872Z",
    "dateUpdated": "2024-10-30T15:05:39.173Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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