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CVE-2018-8908

Estado: ModificadaAlta (8.8)—

An issue was discovered in /admin/?/user/add in Frog CMS 0.9.5. The application's add user functionality suffers from CSRF. A malicious user can craft an HTML page and use it to trick a victim into clicking on it; once executed, a malicious user will be created with admin privileges. This happens due to lack of an anti-CSRF token in state modification requests.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Frog CMS Project — Frog CMS

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2018-8908",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 8.8,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2018-03-31T22:29:00.307",
  "references": [
    {
      "url": "http://securitywarrior9.blogspot.in/2018/03/cross-site-request-forgery-frog-cms-cve.html",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.exploit-db.com/exploits/44383/",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://securitywarrior9.blogspot.in/2018/03/cross-site-request-forgery-frog-cms-cve.html",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.exploit-db.com/exploits/44383/",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-352"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in /admin/?/user/add in Frog CMS 0.9.5. The application's add user functionality suffers from CSRF. A malicious user can craft an HTML page and use it to trick a victim into clicking on it; once executed, a malicious user will be created with admin privileges. This happens due to lack of an anti-CSRF token in state modification requests."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto un problema en /admin/?/user/add en Frog CMS 0.9.5. La funcionalidad de añadir usuario de la aplicación tiene Cross-Site Request Forgery (CSRF). Un usuario malicioso puede crear una página HTML y utilizarla para engañar a una víctima para que haga clic en ella. Una vez que se ejecute, se creará un usuario malicioso con privilegios de administrador. Esto ocurre debido a la ausencia de un token anti-CSRF en peticiones de modificación de estados."
    }
  ],
  "lastModified": "2026-06-17T02:05:37.790",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:frog_cms_project:frog_cms:0.9.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BC916FD5-B582-4EC0-AD00-BD72FCF82BF3"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}