fkie_cve-2008-7068
Vulnerability from fkie_nvd
Published
2009-08-25 10:30
Modified
2025-04-09 00:30
Severity ?
Summary
The dba_replace function in PHP 5.2.6 and 4.x allows context-dependent attackers to cause a denial of service (file truncation) via a key with the NULL byte. NOTE: this might only be a vulnerability in limited circumstances in which the attacker can modify or add database entries but does not have permissions to truncate the file.
References
cve@mitre.orghttp://cvs.php.net/viewvc.cgi/php-src/NEWS?r1=1.2027.2.547.2.1313&r2=1.2027.2.547.2.1314&Vendor Advisory
cve@mitre.orghttp://securityreason.com/achievement_securityalert/58Exploit
cve@mitre.orghttp://www.osvdb.org/52206
cve@mitre.orghttp://www.securityfocus.com/archive/1/498746/100/0/threaded
cve@mitre.orghttp://www.securityfocus.com/archive/1/498981/100/0/threaded
cve@mitre.orghttp://www.securityfocus.com/archive/1/498982/100/0/threaded
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/47316
af854a3a-2127-422b-91ae-364da2661108http://cvs.php.net/viewvc.cgi/php-src/NEWS?r1=1.2027.2.547.2.1313&r2=1.2027.2.547.2.1314&Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://securityreason.com/achievement_securityalert/58Exploit
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/52206
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/498746/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/498981/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/498982/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/47316
Impacted products
Vendor Product Version
php php 4.0
php php 4.0
php php 4.0
php php 4.0
php php 4.0
php php 4.0
php php 4.0
php php 4.0
php php 4.0.0
php php 4.0.1
php php 4.0.1
php php 4.0.1
php php 4.0.2
php php 4.0.3
php php 4.0.3
php php 4.0.4
php php 4.0.4
php php 4.0.5
php php 4.0.6
php php 4.0.7
php php 4.0.7
php php 4.0.7
php php 4.0.7
php php 4.0.7
php php 4.1.0
php php 4.1.1
php php 4.1.2
php php 4.2
php php 4.2.0
php php 4.2.1
php php 4.2.2
php php 4.2.3
php php 4.3.0
php php 4.3.1
php php 4.3.2
php php 4.3.3
php php 4.3.4
php php 4.3.5
php php 4.3.6
php php 4.3.7
php php 4.3.8
php php 4.3.9
php php 4.3.10
php php 4.3.11
php php 4.4.0
php php 4.4.1
php php 4.4.2
php php 4.4.3
php php 4.4.4
php php 4.4.5
php php 4.4.6
php php 4.4.7
php php 4.4.8
php php 4.4.9
php php 5.2.6


To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The dba_replace function in PHP 5.2.6 and 4.x allows context-dependent attackers to cause a denial of service (file truncation) via a key with the NULL byte.  NOTE: this might only be a vulnerability in limited circumstances in which the attacker can modify or add database entries but does not have permissions to truncate the file."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n dba_replace en PHP v5.2.6 y 4.x permite a atacantes dependientes de contexto producir una denegaci\u00f3n de servicio (corte de fichero) a trav\u00e9s de una clave con un byte NULL. NOTA: Esto solo se produce en unas circunstancias muy concretas en la cual el atacante puede modificar o a\u00f1adir las entradas de la base de datos pero no tiene permisos para cortar el fichero."
    }
  ],
  "id": "CVE-2008-7068",
  "lastModified": "2025-04-09T00:30:58.490",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
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          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.4,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:P",
          "version": "2.0"
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        "exploitabilityScore": 10.0,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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  },
  "published": "2009-08-25T10:30:00.377",
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      "tags": [
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  "sourceIdentifier": "cve@mitre.org",
  "vendorComments": [
    {
      "comment": "This is not a security issue. A user with read and write access to a file can reasonably be expected to manipulate the contents of the file, including truncating it. Instead of using dba_replace(), a user could simply fopen() the file in write mode, which provides the same end-result.",
      "lastModified": "2009-08-27T00:00:00",
      "organization": "Red Hat"
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  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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