github - ghsa-62q7-qj6g-gvr7

ghsa-62q7-qj6g-gvr7

Vulnerability from github

Published

2022-05-24 16:44

Modified

2024-04-24 22:10

Severity ?

9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

LibreNMS arbitrary OS commands execution

Details

LibreNMS 1.46 allows remote attackers to execute arbitrary OS commands by using the $_POST['community'] parameter to html/pages/addhost.inc.php during creation of a new device, and then making a /ajax_output.php?id=capture&format=text&type=snmpwalk&hostname=localhost request that triggers html/includes/output/capture.inc.php command mishandling.

Show details on source website

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "librenms/librenms"
      },
      "versions": [
        "1.46"
      ]
    }
  ],
  "aliases": [
    "CVE-2018-20434"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-78"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-04-24T22:10:15Z",
    "nvd_published_at": "2019-04-24T21:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "LibreNMS 1.46 allows remote attackers to execute arbitrary OS commands by using the `$_POST[\u0027community\u0027]` parameter to `html/pages/addhost.inc.php` during creation of a new device, and then making a `/ajax_output.php?id=capture\u0026format=text\u0026type=snmpwalk\u0026hostname=localhost request that triggers html/includes/output/capture.inc.php` command mishandling.",
  "id": "GHSA-62q7-qj6g-gvr7",
  "modified": "2024-04-24T22:10:15Z",
  "published": "2022-05-24T16:44:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20434"
    },
    {
      "type": "WEB",
      "url": "https://drive.google.com/file/d/1LcGmOY8x-TG-wnNr-cM_f854kxk0etva/view?usp=sharing"
    },
    {
      "type": "WEB",
      "url": "https://gist.github.com/mhaskar/516df57aafd8c6e3a1d70765075d372d"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/librenms/librenms"
    },
    {
      "type": "WEB",
      "url": "https://shells.systems/librenms-v1-46-remote-code-execution-cve-2018-20434"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "LibreNMS arbitrary OS commands execution"
}

cve-2018-20434

Vulnerability from cvelistv5

Published

2019-04-24 20:05

Modified

2024-08-05 11:58

Severity ?

Summary

LibreNMS 1.46 allows remote attackers to execute arbitrary OS commands by using the $_POST['community'] parameter to html/pages/addhost.inc.php during creation of a new device, and then making a /ajax_output.php?id=capture&format=text&type=snmpwalk&hostname=localhost request that triggers html/includes/output/capture.inc.php command mishandling.

References

▼	URL	Tags
	https://gist.github.com/mhaskar/516df57aafd8c6e3a1d70765075d372d	x_refsource_MISC
	https://drive.google.com/file/d/1LcGmOY8x-TG-wnNr-cM_f854kxk0etva/view?usp=sharing	x_refsource_MISC
	https://shells.systems/librenms-v1-46-remote-code-execution-cve-2018-20434/	x_refsource_MISC
	http://packetstormsecurity.com/files/153188/LibreNMS-addhost-Command-Injection.html	x_refsource_MISC
	http://packetstormsecurity.com/files/153448/LibreNMS-1.46-addhost-Remote-Code-Execution.html	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T11:58:19.369Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://gist.github.com/mhaskar/516df57aafd8c6e3a1d70765075d372d"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://drive.google.com/file/d/1LcGmOY8x-TG-wnNr-cM_f854kxk0etva/view?usp=sharing"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://shells.systems/librenms-v1-46-remote-code-execution-cve-2018-20434/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/153188/LibreNMS-addhost-Command-Injection.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/153448/LibreNMS-1.46-addhost-Remote-Code-Execution.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2019-01-06T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "LibreNMS 1.46 allows remote attackers to execute arbitrary OS commands by using the $_POST[\u0027community\u0027] parameter to html/pages/addhost.inc.php during creation of a new device, and then making a /ajax_output.php?id=capture\u0026format=text\u0026type=snmpwalk\u0026hostname=localhost request that triggers html/includes/output/capture.inc.php command mishandling."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-06-28T16:06:06",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://gist.github.com/mhaskar/516df57aafd8c6e3a1d70765075d372d"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://drive.google.com/file/d/1LcGmOY8x-TG-wnNr-cM_f854kxk0etva/view?usp=sharing"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://shells.systems/librenms-v1-46-remote-code-execution-cve-2018-20434/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://packetstormsecurity.com/files/153188/LibreNMS-addhost-Command-Injection.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://packetstormsecurity.com/files/153448/LibreNMS-1.46-addhost-Remote-Code-Execution.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-20434",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "LibreNMS 1.46 allows remote attackers to execute arbitrary OS commands by using the $_POST[\u0027community\u0027] parameter to html/pages/addhost.inc.php during creation of a new device, and then making a /ajax_output.php?id=capture\u0026format=text\u0026type=snmpwalk\u0026hostname=localhost request that triggers html/includes/output/capture.inc.php command mishandling."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
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                  "lang": "eng",
                  "value": "n/a"
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        "references": {
          "reference_data": [
            {
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            },
            {
              "name": "https://drive.google.com/file/d/1LcGmOY8x-TG-wnNr-cM_f854kxk0etva/view?usp=sharing",
              "refsource": "MISC",
              "url": "https://drive.google.com/file/d/1LcGmOY8x-TG-wnNr-cM_f854kxk0etva/view?usp=sharing"
            },
            {
              "name": "https://shells.systems/librenms-v1-46-remote-code-execution-cve-2018-20434/",
              "refsource": "MISC",
              "url": "https://shells.systems/librenms-v1-46-remote-code-execution-cve-2018-20434/"
            },
            {
              "name": "http://packetstormsecurity.com/files/153188/LibreNMS-addhost-Command-Injection.html",
              "refsource": "MISC",
              "url": "http://packetstormsecurity.com/files/153188/LibreNMS-addhost-Command-Injection.html"
            },
            {
              "name": "http://packetstormsecurity.com/files/153448/LibreNMS-1.46-addhost-Remote-Code-Execution.html",
              "refsource": "MISC",
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            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-20434",
    "datePublished": "2019-04-24T20:05:43",
    "dateReserved": "2018-12-24T00:00:00",
    "dateUpdated": "2024-08-05T11:58:19.369Z",
    "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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