FKIE_CVE-2011-2745

Vulnerability from fkie_nvd - Published: 2011-07-27 02:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
upload_handler.php in the swfupload extension in Chyrp 2.0 and earlier relies on client-side JavaScript code to restrict the file extensions of uploaded files, which allows remote authenticated users to upload a .php file, and consequently execute arbitrary PHP code, via a write_post action to the default URI under admin/.
References
cve@mitre.orghttp://securityreason.com/securityalert/8314
cve@mitre.orghttp://www.justanotherhacker.com/advisories/JAHx113.txtExploit
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2011/07/13/5
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2011/07/13/6Exploit
cve@mitre.orghttp://www.securityfocus.com/bid/48672Exploit
af854a3a-2127-422b-91ae-364da2661108http://securityreason.com/securityalert/8314
af854a3a-2127-422b-91ae-364da2661108http://www.justanotherhacker.com/advisories/JAHx113.txtExploit
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2011/07/13/5
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2011/07/13/6Exploit
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/48672Exploit
Impacted products
Vendor Product Version
chyrp chyrp *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:chyrp:chyrp:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "1D1ED6F2-9739-4324-A614-B4F11B88B231",
              "versionEndIncluding": "2.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "upload_handler.php in the swfupload extension in Chyrp 2.0 and earlier relies on client-side JavaScript code to restrict the file extensions of uploaded files, which allows remote authenticated users to upload a .php file, and consequently execute arbitrary PHP code, via a write_post action to the default URI under admin/."
    },
    {
      "lang": "es",
      "value": "upload_handler.php en la extensi\u00f3n swfupload en Chyrp 2.0 y versiones anteriores se basa en el c\u00f3digo JavaScript cliente para restringir las extensiones de archivo de los archivos cargados, lo que permite a usuarios remotos autenticados a cargar un archivo .php, y por lo tanto ejecutar c\u00f3digo PHP arbitrario, a trav\u00e9s de una acci\u00f3n write_post a la URI por defecto en admin/."
    }
  ],
  "id": "CVE-2011-2745",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2011-07-27T02:55:02.477",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://securityreason.com/securityalert/8314"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit"
      ],
      "url": "http://www.justanotherhacker.com/advisories/JAHx113.txt"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.openwall.com/lists/oss-security/2011/07/13/5"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2011/07/13/6"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit"
      ],
      "url": "http://www.securityfocus.com/bid/48672"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://securityreason.com/securityalert/8314"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ],
      "url": "http://www.justanotherhacker.com/advisories/JAHx113.txt"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2011/07/13/5"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2011/07/13/6"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ],
      "url": "http://www.securityfocus.com/bid/48672"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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