StoredXSS-LibreNMS-Ports

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c 24.10.1"
      },
      "package": {
        "ecosystem": "Packagist",
        "name": "librenms/librenms"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "24.11.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-23199"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-01-16T17:32:30Z",
    "nvd_published_at": "2025-01-16T23:15:08Z",
    "severity": "MODERATE"
  },
  "details": "# StoredXSS-LibreNMS-Ports\n\n\n**Description:**\n\n\nStored XSS on the parameter:\n`/ajax_form.php` -\u003e param: descr\n\nRequest:\n```http\nPOST /ajax_form.php HTTP/1.1\nHost: \u003cyour_host\u003e\nX-Requested-With: XMLHttpRequest\nX-CSRF-TOKEN: \u003cyour_XSRF_token\u003e\nContent-Type: application/x-www-form-urlencoded; charset=UTF-8\nCookie: \u003cyour_cookie\u003e\n\ntype=update-ifalias\u0026descr=%22%3E%3Cimg+src+onerror%3D%22alert(1)%22%3E\u0026ifName=lo\u0026port_id=1\u0026device_id=1\n```\n\n\nof Librenms version 24.10.1 ([https://github.com/librenms/librenms](https://github.com/librenms/librenms)) allows remote attackers to inject malicious scripts. When a user views or interacts with the page displaying the data, the malicious script executes immediately, leading to potential unauthorized actions or data exposure.\n\n\n\n**Proof of Concept:**\n1. Add a new device through the LibreNMS interface.\n2. Edit the newly created device and select the \"ports\" section.\n3. In the \"Description\" field, enter the following payload: `\"\u003e\u003cimg src onerror=\"alert(1)\"\u003e`.\n4. Save the changes.\n5. The XSS vulnerability is triggered when accessing the \"ports\" tab, and the payload is executed again when hovering over the modified value in the \"Port\" field.\n\nPayload:\n![payload](https://github.com/user-attachments/assets/2f38b985-6684-403f-9d1f-e405f09a75bb)\n\nExecutes:\n![image](https://github.com/user-attachments/assets/b70a6e34-d52c-4113-b769-4e271e33de88)\nThe script execution vulnerability in the description field, as shown in the image, occurs at [Line 63 of functions.inc.php](https://github.com/librenms/librenms/blob/master/includes/html/functions.inc.php#L63)\n```php\n$overlib_content = \u0027\u003cdiv class=overlib\u003e\u003cspan class=overlib-text\u003e\u0027 . $text . \u0027\u003c/span\u003e\u003cbr /\u003e\u0027;\n```\n\n![image](https://github.com/user-attachments/assets/97b85403-5b7e-4f43-932c-d33bd3c0f73f)\n\n\n\n\n**Impact:**\n\nExecution of Malicious Code",
  "id": "GHSA-27vf-3g4f-6jp7",
  "modified": "2025-03-25T15:47:35Z",
  "published": "2025-01-16T17:32:30Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/librenms/librenms/security/advisories/GHSA-27vf-3g4f-6jp7"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-23199"
    },
    {
      "type": "WEB",
      "url": "https://github.com/librenms/librenms/pull/16721"
    },
    {
      "type": "WEB",
      "url": "https://github.com/librenms/librenms/commit/9d07d166b87634091dcf21c62b28f9b42a3118c4"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/librenms/librenms"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "LibreNMS Ports Stored Cross-site Scripting vulnerability"
}

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:librenms:librenms:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "2AEF7E05-D916-4B7C-ADCF-6BAFAD37551A",
              "versionEndExcluding": "24.11.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "librenms is a community-based GPL-licensed network monitoring system. Affected versions are subject to a stored XSS on the parameter: `/ajax_form.php` -\u003e param: descr. Librenms version up to 24.10.1 allow remote attackers to inject malicious scripts. When a user views or interacts with the page displaying the data, the malicious script executes immediately, leading to potential unauthorized actions or data exposure. This issue has been addressed in release version 24.11.0. Users are advised to upgrade. There are no known workarounds for this vulnerability."
    },
    {
      "lang": "es",
      "value": "librenms es un sistema de monitorizaci\u00f3n de redes con licencia GPL basado en la comunidad. Las versiones afectadas est\u00e1n sujetas a XSS almacenado en el par\u00e1metro: `/ajax_form.php` -\u0026gt; param: descr. Las versiones de Librenms hasta la 24.10.1 permiten a atacantes remotos inyectar scripts maliciosos. Cuando un usuario visualiza o interact\u00faa con la p\u00e1gina que muestra los datos, el script malicioso se ejecuta inmediatamente, lo que lleva a posibles acciones no autorizadas o exposici\u00f3n de datos. Este problema se ha solucionado en la versi\u00f3n 24.11.0. Se recomienda a los usuarios que actualicen. No existen workarounds conocidos para esta vulnerabilidad."
    }
  ],
  "id": "CVE-2025-23199",
  "lastModified": "2025-03-25T15:13:40.957",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.6,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.1,
        "impactScore": 2.5,
        "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": "2025-01-16T23:15:08.567",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://github.com/librenms/librenms/security/advisories/GHSA-27vf-3g4f-6jp7"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}