CVE-2009-1803

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "FreePBX 2.5.1, and other 2.4.x, 2.5.x, and pre-release 2.6.x versions, generates different error messages for a failed login attempt depending on whether the user account exists, which allows remote attackers to enumerate valid usernames."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2009-05-28T14:00:00.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "54263", "tags": ["vdb-entry", "x_refsource_OSVDB"], "url": "http://www.osvdb.org/54263"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://freepbx.org/trac/ticket/3660"}, {"name": "34772", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/34772"}, {"name": "34857", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/34857"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2009-1803", "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": "FreePBX 2.5.1, and other 2.4.x, 2.5.x, and pre-release 2.6.x versions, generates different error messages for a failed login attempt depending on whether the user account exists, which allows remote attackers to enumerate valid usernames."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "54263", "refsource": "OSVDB", "url": "http://www.osvdb.org/54263"}, {"name": "http://freepbx.org/trac/ticket/3660", "refsource": "CONFIRM", "url": "http://freepbx.org/trac/ticket/3660"}, {"name": "34772", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/34772"}, {"name": "34857", "refsource": "BID", "url": "http://www.securityfocus.com/bid/34857"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T05:27:54.399Z"}, "title": "CVE Program Container", "references": [{"name": "54263", "tags": ["vdb-entry", "x_refsource_OSVDB", "x_transferred"], "url": "http://www.osvdb.org/54263"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://freepbx.org/trac/ticket/3660"}, {"name": "34772", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/34772"}, {"name": "34857", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/34857"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2009-1803", "datePublished": "2009-05-28T14:00:00.000Z", "dateReserved": "2009-05-28T00:00:00.000Z", "dateUpdated": "2024-09-16T22:51:26.975Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:freepbx:freepbx:2.4:*:*:*:*:*:*:*", "matchCriteriaId": "455E97D6-B069-49D6-B510-3D4112A9E1B3", "vulnerable": true}, {"criteria": "cpe:2.3:a:freepbx:freepbx:2.4.0_beta1:*:*:*:*:*:*:*", "matchCriteriaId": "BF1E1278-3114-4BD1-B589-30B5313C9502", "vulnerable": true}, {"criteria": "cpe:2.3:a:freepbx:freepbx:2.4.0_beta2:*:*:*:*:*:*:*", "matchCriteriaId": "32D216B0-31D6-4288-8773-FB2438944492", "vulnerable": true}, {"criteria": "cpe:2.3:a:freepbx:freepbx:2.4.1:*:*:*:*:*:*:*", "matchCriteriaId": "0A09E3F0-E1A6-4CC4-8134-89DF5DB6EA3B", "vulnerable": true}, {"criteria": "cpe:2.3:a:freepbx:freepbx:2.5:*:*:*:*:*:*:*", "matchCriteriaId": "5B2C1156-93B6-4D71-8D9C-ED6FC6C0AE74", "vulnerable": true}, {"criteria": "cpe:2.3:a:freepbx:freepbx:2.5.0_beta1:*:*:*:*:*:*:*", "matchCriteriaId": "11ACC1C9-A2C3-41CA-B608-C474B642A380", "vulnerable": true}, {"criteria": "cpe:2.3:a:freepbx:freepbx:2.5.0rc2:*:*:*:*:*:*:*", "matchCriteriaId": "D8A021AB-A142-4DAD-9EB0-2352C625D8CC", "vulnerable": true}, {"criteria": "cpe:2.3:a:freepbx:freepbx:2.5.0rc3:*:*:*:*:*:*:*", "matchCriteriaId": "9C0B173F-2161-4E40-A712-90DA6B997820", "vulnerable": true}, {"criteria": "cpe:2.3:a:freepbx:freepbx:2.5.1:*:*:*:*:*:*:*", "matchCriteriaId": "613A39A4-976E-4535-9408-533F957F7F87", "vulnerable": true}, {"criteria": "cpe:2.3:a:freepbx:freepbx:2.5.2:*:*:*:*:*:*:*", "matchCriteriaId": "B5B657C6-A2DF-432A-9F46-1157C630CB20", "vulnerable": true}, {"criteria": "cpe:2.3:a:sangoma:freepbx:2.4.0:*:*:*:*:*:*:*", "matchCriteriaId": "9734B50E-BEA8-41DF-835F-7B15A9BB31E8", "vulnerable": true}, {"criteria": "cpe:2.3:a:sangoma:freepbx:2.5.0:*:*:*:*:*:*:*", "matchCriteriaId": "E9645D4F-BB03-49AD-AE79-6FE990BF18FE", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "FreePBX 2.5.1, and other 2.4.x, 2.5.x, and pre-release 2.6.x versions, generates different error messages for a failed login attempt depending on whether the user account exists, which allows remote attackers to enumerate valid usernames."}, {"lang": "es", "value": "FreePBX v2.5.1, v2.4.x, v2.5.x, y pre-release v2.6.x, genera distintos errores tras intentos de login fallidos dependiendo de si la cuenta de usuario existe o no, lo que permite a atacantes remotos listar nombres de usuarios v\u00e1alidos."}], "id": "CVE-2009-1803", "lastModified": "2026-06-16T23:08:05.253", "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": "2009-05-28T14:30:00.390", "references": [{"source": "cve@mitre.org", "url": "http://freepbx.org/trac/ticket/3660"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/34772"}, {"source": "cve@mitre.org", "url": "http://www.osvdb.org/54263"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "http://www.securityfocus.com/bid/34857"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://freepbx.org/trac/ticket/3660"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/34772"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.osvdb.org/54263"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://www.securityfocus.com/bid/34857"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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