FKIE_CVE-2025-48828

Vulnerability from fkie_nvd - Published: 2025-05-27 04:15 - Updated: 2025-06-25 16:32
Severity ?
9.0 (Critical) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Certain vBulletin versions might allow attackers to execute arbitrary PHP code by abusing Template Conditionals in the template engine. By crafting template code in an alternative PHP function invocation syntax, such as the "var_dump"("test") syntax, attackers can bypass security checks and execute arbitrary PHP code, as exploited in the wild in May 2025.
References
cve@mitre.orghttps://karmainsecurity.com/dont-call-that-protected-method-vbulletin-rceExploit, Third Party Advisory
cve@mitre.orghttps://kevintel.com/CVE-2025-48828Third Party Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0https://blog.kevintel.com/vbulletin-replaceadtemplate-kev/Broken Link
Impacted products
Vendor Product Version
vbulletin vbulletin 6.0.3
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:vbulletin:vbulletin:6.0.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "B93016F8-817F-4694-ADE4-FACBD83D1C76",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Certain vBulletin versions might allow attackers to execute arbitrary PHP code by abusing Template Conditionals in the template engine. By crafting template code in an alternative PHP function invocation syntax, such as the \"var_dump\"(\"test\") syntax, attackers can bypass security checks and execute arbitrary PHP code, as exploited in the wild in May 2025."
    },
    {
      "lang": "es",
      "value": "Ciertas versiones de vBulletin podr\u00edan permitir a los atacantes ejecutar c\u00f3digo PHP arbitrario mediante el uso indebido de condicionales de plantilla en el motor de plantillas. Al crear c\u00f3digo de plantilla con una sintaxis alternativa de invocaci\u00f3n de funciones PHP, como la sintaxis \"var_dump\"(\"test\"), los atacantes pueden eludir las comprobaciones de seguridad y ejecutar c\u00f3digo PHP arbitrario."
    }
  ],
  "id": "CVE-2025-48828",
  "lastModified": "2025-06-25T16:32:38.947",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.0,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 6.0,
        "source": "cve@mitre.org",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2025-05-27T04:15:45.033",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://karmainsecurity.com/dont-call-that-protected-method-vbulletin-rce"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://kevintel.com/CVE-2025-48828"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "tags": [
        "Broken Link"
      ],
      "url": "https://blog.kevintel.com/vbulletin-replaceadtemplate-kev/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-424"
        }
      ],
      "source": "cve@mitre.org",
      "type": "Secondary"
    }
  ]
}


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