GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2009-2336 (GCVE-0-2009-2336)

Vulnerability from cvelistv5 – Published: 2009-07-10 20:25 – Updated: 2024-08-07 05:44
VLAI
Summary
The forgotten mail interface in WordPress and WordPress MU before 2.8.1 exhibits different behavior for a password request depending on whether the user account exists, which allows remote attackers to enumerate valid usernames. NOTE: the vendor reportedly disputes the significance of this issue, indicating that the behavior exists for "user convenience."
Severity
No CVSS data available.
CWE
  • n/a
References
URL Tags
https://www.redhat.com/archives/fedora-package-an… vendor-advisoryx_refsource_FEDORA
http://corelabs.coresecurity.com/index.php?action… x_refsource_MISC
https://www.redhat.com/archives/fedora-package-an… vendor-advisoryx_refsource_FEDORA
http://www.securityfocus.com/archive/1/504795/100… mailing-listx_refsource_BUGTRAQ
http://securitytracker.com/id?1022528 vdb-entryx_refsource_SECTRACK
https://www.redhat.com/archives/fedora-package-an… vendor-advisoryx_refsource_FEDORA
http://www.vupen.com/english/advisories/2009/1833 vdb-entryx_refsource_VUPEN
https://www.redhat.com/archives/fedora-package-an… vendor-advisoryx_refsource_FEDORA
http://www.exploit-db.com/exploits/9110 exploitx_refsource_EXPLOIT-DB
http://www.osvdb.org/55714 vdb-entryx_refsource_OSVDB
http://www.securityfocus.com/bid/35581 vdb-entryx_refsource_BID
Date Public
2009-07-08 00:00
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-07T05:44:56.088Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "FEDORA-2009-8538",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00608.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://corelabs.coresecurity.com/index.php?action=view\u0026type=advisory\u0026name=WordPress_Privileges_Unchecked"
          },
          {
            "name": "FEDORA-2009-7729",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00676.html"
          },
          {
            "name": "20090708 CORE-2009-01515 - WordPress Privileges Unchecked in admin.php and Multiple Information",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/archive/1/504795/100/0/threaded"
          },
          {
            "name": "1022528",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://securitytracker.com/id?1022528"
          },
          {
            "name": "FEDORA-2009-7701",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00632.html"
          },
          {
            "name": "ADV-2009-1833",
            "tags": [
              "vdb-entry",
              "x_refsource_VUPEN",
              "x_transferred"
            ],
            "url": "http://www.vupen.com/english/advisories/2009/1833"
          },
          {
            "name": "FEDORA-2009-8529",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00597.html"
          },
          {
            "name": "9110",
            "tags": [
              "exploit",
              "x_refsource_EXPLOIT-DB",
              "x_transferred"
            ],
            "url": "http://www.exploit-db.com/exploits/9110"
          },
          {
            "name": "55714",
            "tags": [
              "vdb-entry",
              "x_refsource_OSVDB",
              "x_transferred"
            ],
            "url": "http://www.osvdb.org/55714"
          },
          {
            "name": "35581",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/35581"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2009-07-08T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The forgotten mail interface in WordPress and WordPress MU before 2.8.1 exhibits different behavior for a password request depending on whether the user account exists, which allows remote attackers to enumerate valid usernames.  NOTE: the vendor reportedly disputes the significance of this issue, indicating that the behavior exists for \"user convenience.\""
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-10-10T18:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "FEDORA-2009-8538",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00608.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://corelabs.coresecurity.com/index.php?action=view\u0026type=advisory\u0026name=WordPress_Privileges_Unchecked"
        },
        {
          "name": "FEDORA-2009-7729",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00676.html"
        },
        {
          "name": "20090708 CORE-2009-01515 - WordPress Privileges Unchecked in admin.php and Multiple Information",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "http://www.securityfocus.com/archive/1/504795/100/0/threaded"
        },
        {
          "name": "1022528",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://securitytracker.com/id?1022528"
        },
        {
          "name": "FEDORA-2009-7701",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00632.html"
        },
        {
          "name": "ADV-2009-1833",
          "tags": [
            "vdb-entry",
            "x_refsource_VUPEN"
          ],
          "url": "http://www.vupen.com/english/advisories/2009/1833"
        },
        {
          "name": "FEDORA-2009-8529",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00597.html"
        },
        {
          "name": "9110",
          "tags": [
            "exploit",
            "x_refsource_EXPLOIT-DB"
          ],
          "url": "http://www.exploit-db.com/exploits/9110"
        },
        {
          "name": "55714",
          "tags": [
            "vdb-entry",
            "x_refsource_OSVDB"
          ],
          "url": "http://www.osvdb.org/55714"
        },
        {
          "name": "35581",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/35581"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2009-2336",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The forgotten mail interface in WordPress and WordPress MU before 2.8.1 exhibits different behavior for a password request depending on whether the user account exists, which allows remote attackers to enumerate valid usernames.  NOTE: the vendor reportedly disputes the significance of this issue, indicating that the behavior exists for \"user convenience.\""
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "FEDORA-2009-8538",
              "refsource": "FEDORA",
              "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00608.html"
            },
            {
              "name": "http://corelabs.coresecurity.com/index.php?action=view\u0026type=advisory\u0026name=WordPress_Privileges_Unchecked",
              "refsource": "MISC",
              "url": "http://corelabs.coresecurity.com/index.php?action=view\u0026type=advisory\u0026name=WordPress_Privileges_Unchecked"
            },
            {
              "name": "FEDORA-2009-7729",
              "refsource": "FEDORA",
              "url": "https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00676.html"
            },
            {
              "name": "20090708 CORE-2009-01515 - WordPress Privileges Unchecked in admin.php and Multiple Information",
              "refsource": "BUGTRAQ",
              "url": "http://www.securityfocus.com/archive/1/504795/100/0/threaded"
            },
            {
              "name": "1022528",
              "refsource": "SECTRACK",
              "url": "http://securitytracker.com/id?1022528"
            },
            {
              "name": "FEDORA-2009-7701",
              "refsource": "FEDORA",
              "url": "https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00632.html"
            },
            {
              "name": "ADV-2009-1833",
              "refsource": "VUPEN",
              "url": "http://www.vupen.com/english/advisories/2009/1833"
            },
            {
              "name": "FEDORA-2009-8529",
              "refsource": "FEDORA",
              "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00597.html"
            },
            {
              "name": "9110",
              "refsource": "EXPLOIT-DB",
              "url": "http://www.exploit-db.com/exploits/9110"
            },
            {
              "name": "55714",
              "refsource": "OSVDB",
              "url": "http://www.osvdb.org/55714"
            },
            {
              "name": "35581",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/35581"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2009-2336",
    "datePublished": "2009-07-10T20:25:00.000Z",
    "dateReserved": "2009-07-05T00:00:00.000Z",
    "dateUpdated": "2024-08-07T05:44:56.088Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2009-2336",
      "date": "2026-09-18",
      "epss": "0.05412",
      "percentile": "0.9232"
    },
    "nvd": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "513237CD-92E3-46CD-8221-88F36B243101",
                    "versionEndExcluding": "2.8.1",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:wordpress:wordpress_mu:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "1327C621-452A-4BA4-B2E7-28AE4533DCC1",
                    "versionEndExcluding": "2.8.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "The forgotten mail interface in WordPress and WordPress MU before 2.8.1 exhibits different behavior for a password request depending on whether the user account exists, which allows remote attackers to enumerate valid usernames.  NOTE: the vendor reportedly disputes the significance of this issue, indicating that the behavior exists for \"user convenience.\""
          },
          {
            "lang": "es",
            "value": "El interfaz de correo olvidado en WordPress y WordPress MU anterior a v2.8.1 muestra diferentes comportamientos para una petici\u00f3n de contrase\u00f1a dependiendo de si existe la cuenta de usuario, lo cual permite a atacantes remotos enumerar los nombres de usuario v\u00e1lidos. NOTA: el fabricante informa cuestionando la importancia de esta incidencia,indicando que este comportamiendo se da por conveniencia para el usuario."
          }
        ],
        "id": "CVE-2009-2336",
        "lastModified": "2026-04-23T00:35:47.467",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "NONE",
                "baseScore": 5.0,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "NONE",
                "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
                "version": "2.0"
              },
              "exploitabilityScore": 10.0,
              "impactScore": 2.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ]
        },
        "published": "2009-07-10T21:00:00.233",
        "references": [
          {
            "source": "cve@mitre.org",
            "tags": [
              "Exploit",
              "Patch",
              "Third Party Advisory"
            ],
            "url": "http://corelabs.coresecurity.com/index.php?action=view\u0026type=advisory\u0026name=WordPress_Privileges_Unchecked"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Patch",
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://securitytracker.com/id?1022528"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.exploit-db.com/exploits/9110"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Broken Link",
              "Patch"
            ],
            "url": "http://www.osvdb.org/55714"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securityfocus.com/archive/1/504795/100/0/threaded"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securityfocus.com/bid/35581"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Patch",
              "Third Party Advisory"
            ],
            "url": "http://www.vupen.com/english/advisories/2009/1833"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00597.html"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00608.html"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00632.html"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00676.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Exploit",
              "Patch",
              "Third Party Advisory"
            ],
            "url": "http://corelabs.coresecurity.com/index.php?action=view\u0026type=advisory\u0026name=WordPress_Privileges_Unchecked"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://securitytracker.com/id?1022528"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.exploit-db.com/exploits/9110"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Broken Link",
              "Patch"
            ],
            "url": "http://www.osvdb.org/55714"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securityfocus.com/archive/1/504795/100/0/threaded"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securityfocus.com/bid/35581"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Third Party Advisory"
            ],
            "url": "http://www.vupen.com/english/advisories/2009/1833"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00597.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00608.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00632.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00676.html"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-16"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2025-11-21T13:11:22+00:00",
      "cve": "CVE-2009-2336",
      "id": "CVE-2009-2336",
      "initial_release_date": "2009-07-08T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "wordpress: multiple vulnerabilities",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2009/cve-2009-2336.json",
      "version": "3"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…