CVE-2018-1000503

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "dateAssigned": "2018-06-23T00:00:00.000Z", "datePublic": "2018-06-26T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "MyBB Group MyBB contains a Incorrect Access Control vulnerability in Private forums that can result in Users can view posts from private forums without having the password. This attack appear to be exploitable via Subscribe to a forum through IDOR. This vulnerability appears to have been fixed in 1.8.15."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-06-26T15:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "http://www.batterystapl.es/2018/03/local-file-inclusion-and-reading.html"}, {"tags": ["x_refsource_MISC"], "url": "https://blog.mybb.com/2018/03/15/mybb-1-8-15-released-security-maintenance-release/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "DATE_ASSIGNED": "2018-06-23T11:22:33.003968", "DATE_REQUESTED": "2018-04-07T06:38:39", "ID": "CVE-2018-1000503", "REQUESTER": "riley@mailo.com", "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": "MyBB Group MyBB contains a Incorrect Access Control vulnerability in Private forums that can result in Users can view posts from private forums without having the password. This attack appear to be exploitable via Subscribe to a forum through IDOR. This vulnerability appears to have been fixed in 1.8.15."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "http://www.batterystapl.es/2018/03/local-file-inclusion-and-reading.html", "refsource": "MISC", "url": "http://www.batterystapl.es/2018/03/local-file-inclusion-and-reading.html"}, {"name": "https://blog.mybb.com/2018/03/15/mybb-1-8-15-released-security-maintenance-release/", "refsource": "MISC", "url": "https://blog.mybb.com/2018/03/15/mybb-1-8-15-released-security-maintenance-release/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T12:40:47.100Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://www.batterystapl.es/2018/03/local-file-inclusion-and-reading.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://blog.mybb.com/2018/03/15/mybb-1-8-15-released-security-maintenance-release/"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2018-1000503", "datePublished": "2018-06-26T16:00:00.000Z", "dateReserved": "2018-04-07T00:00:00.000Z", "dateUpdated": "2024-08-05T12:40:47.100Z", "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:mybb:mybb:*:*:*:*:*:*:*:*", "matchCriteriaId": "53F2488B-06DA-4FB0-A5DE-3953F1FA2193", "versionEndExcluding": "1.8.15", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "MyBB Group MyBB contains a Incorrect Access Control vulnerability in Private forums that can result in Users can view posts from private forums without having the password. This attack appear to be exploitable via Subscribe to a forum through IDOR. This vulnerability appears to have been fixed in 1.8.15."}, {"lang": "es", "value": "MyBB Group MyBB contiene una vulnerabilidad de control de acceso incorrecto en los foros privados que puede resultar en que los usuarios puedan ver foros privados sin tener la contrase\u00f1a. Este ataque parece ser explotable mediante una suscripci\u00f3n a un foro mediante IDOR. La vulnerabilidad parece haber sido solucionada en la versi\u00f3n 1.8.15."}], "id": "CVE-2018-1000503", "lastModified": "2026-06-17T01:32:47.590", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 4.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-06-26T16:29:00.523", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.batterystapl.es/2018/03/local-file-inclusion-and-reading.html"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://blog.mybb.com/2018/03/15/mybb-1-8-15-released-security-maintenance-release/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://www.batterystapl.es/2018/03/local-file-inclusion-and-reading.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://blog.mybb.com/2018/03/15/mybb-1-8-15-released-security-maintenance-release/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-269"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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