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CVE-2012-2252

Estado: ModificadaMedia (4.4)—

Incomplete blacklist vulnerability in rssh before 2.3.4, when the rsync protocol is enabled, allows local users to bypass intended restricted shell access via the --rsh command line option.

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)

Pizzashack — Rssh

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2012-2252",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.4,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/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": 3.4,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "security@debian.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2013-01-11T01:55:00.837",
  "references": [
    {
      "url": "http://archives.neohapsis.com/archives/bugtraq/2012-11/0101.html",
      "source": "security@debian.org"
    },
    {
      "url": "http://osvdb.org/87926",
      "source": "security@debian.org"
    },
    {
      "url": "http://secunia.com/advisories/51307",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@debian.org"
    },
    {
      "url": "http://secunia.com/advisories/51343",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@debian.org"
    },
    {
      "url": "http://www.debian.org/security/2012/dsa-2578",
      "source": "security@debian.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2012/11/27/15",
      "source": "security@debian.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2012/11/28/2",
      "source": "security@debian.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2012/11/28/3",
      "source": "security@debian.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/56708",
      "source": "security@debian.org"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=880177",
      "source": "security@debian.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80335",
      "source": "security@debian.org"
    },
    {
      "url": "http://archives.neohapsis.com/archives/bugtraq/2012-11/0101.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://osvdb.org/87926",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/51307",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/51343",
      "tags": [
        "Vendor Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.debian.org/security/2012/dsa-2578",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2012/11/27/15",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2012/11/28/2",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2012/11/28/3",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/56708",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=880177",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80335",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Incomplete blacklist vulnerability in rssh before 2.3.4, when the rsync protocol is enabled, allows local users to bypass intended restricted shell access via the --rsh command line option."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de lista negra incompleta en rssh antes de v2.3.4, cuando el protocolo rsync está activado, permite a los usuarios locales eludir las restricciones de acceso a la interfaz de comandos a través de la opción --rsh de la línea de comandos.\r\n"
    }
  ],
  "lastModified": "2026-06-16T23:41:14.963",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:pizzashack:rssh:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "541B5F5E-B34F-4E0C-99A0-99AF53D7536F",
              "versionEndIncluding": "2.3.3"
            },
            {
              "criteria": "cpe:2.3:a:pizzashack:rssh:2.0.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "405D117C-7A65-48DD-B898-4E7526A47392"
            },
            {
              "criteria": "cpe:2.3:a:pizzashack:rssh:2.0.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "02796C4B-F155-4D6B-9692-0C467B259B3D"
            },
            {
              "criteria": "cpe:2.3:a:pizzashack:rssh:2.0.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5D3BE629-9E24-4E48-9ADD-61174BBAD270"
            },
            {
              "criteria": "cpe:2.3:a:pizzashack:rssh:2.0.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "147D0EA0-3F3E-488E-A5FF-618614B34D9C"
            },
            {
              "criteria": "cpe:2.3:a:pizzashack:rssh:2.0.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "994DDFAC-D9D6-4146-8628-5014E52A6847"
            },
            {
              "criteria": "cpe:2.3:a:pizzashack:rssh:2.1.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FA58CBF8-1826-44D7-B2F0-999B8DA61F1F"
            },
            {
              "criteria": "cpe:2.3:a:pizzashack:rssh:2.1.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5D984CE9-5283-4DAE-9D42-9B5AE31A4002"
            },
            {
              "criteria": "cpe:2.3:a:pizzashack:rssh:2.2.1:*:*:*:*:*:*:*",
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              "matchCriteriaId": "D718FA8D-2699-4150-AB39-357E1585EB46"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "255C9863-4D7E-46CE-A1C9-F897EFB85D38"
            },
            {
              "criteria": "cpe:2.3:a:pizzashack:rssh:2.2.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "72CB8450-D58D-4824-931F-2D61451F2C5C"
            },
            {
              "criteria": "cpe:2.3:a:pizzashack:rssh:2.3.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2C75A3EB-ABDF-458B-8B49-505791EF8749"
            },
            {
              "criteria": "cpe:2.3:a:pizzashack:rssh:2.3.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F6BACEEB-9CBD-4E94-A3EF-61E220F2D68E"
            },
            {
              "criteria": "cpe:2.3:a:pizzashack:rssh:2.3.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2F69D6E8-00A6-417C-A458-F8C4B90CB694"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/184.html 'CWE-184: Incomplete Blacklist'",
  "sourceIdentifier": "security@debian.org"
}