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CVE-2011-2676

Status: ModifiedMedium (5.5)—

The A-Form and A-Form bamboo before 1.3.6 and 2.x before 2.0.3, and A-Form PC and PC/Mobile before 3.1, plug-ins for Movable Type do not require administrative authentication, which allows remote authenticated users to modify data via unspecified vectors.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (4)

Ark-web — A-formArk-web — A-form BambooArk-web — A-form PCArk-web — A-form PC Mobile

CWEs

References

Raw JSON (NVD)

Show
{
  "id": "CVE-2011-2676",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "vultures@jpcert.or.jp",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2011-11-03T10:55:08.387",
  "references": [
    {
      "url": "http://jvn.jp/en/jp/JVN34980730/index.html",
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "http://jvndb.jvn.jp/jvndb/JVNDB-2011-000078",
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "http://www.ark-web.jp/movabletype/a-form/docs/security_patch.html",
      "tags": [
        "Patch"
      ],
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "http://www.ark-web.jp/movabletype/blog/2011/09/aform_update110927.html",
      "tags": [
        "Patch"
      ],
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/70408",
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "http://jvn.jp/en/jp/JVN34980730/index.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://jvndb.jvn.jp/jvndb/JVNDB-2011-000078",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.ark-web.jp/movabletype/a-form/docs/security_patch.html",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.ark-web.jp/movabletype/blog/2011/09/aform_update110927.html",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/70408",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The A-Form and A-Form bamboo before 1.3.6 and 2.x before 2.0.3, and A-Form PC and PC/Mobile before 3.1, plug-ins for Movable Type do not require administrative authentication, which allows remote authenticated users to modify data via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "Lo complementos A-Form y A-Form bamboo antes de v1.3.6 y v2.x antes de v2.0.3, y A-Form PC y PC/Mobile antes de v3.1 para Movable Type, no requieren autenticación administrativa, lo que permite a usuarios autenticados remotamente modificar datos a través de vectores no especificados"
    }
  ],
  "lastModified": "2026-06-16T23:31:46.623",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
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              "versionEndIncluding": "1.3.5"
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            },
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  "sourceIdentifier": "vultures@jpcert.or.jp"
}