CVE-2015-8977

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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:merge_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "22907EC0-5A2D-4DCF-B887-8FA311B3D4E2", "versionEndIncluding": "1.8.5", "vulnerable": true}, {"criteria": "cpe:2.3:a:mybb:mybb:*:*:*:*:*:*:*:*", "matchCriteriaId": "2FF6F484-A280-45A6-BB5E-B923339B7109", "versionEndIncluding": "1.6.17", "vulnerable": true}, {"criteria": "cpe:2.3:a:mybb:mybb:1.8.0:*:*:*:*:*:*:*", "matchCriteriaId": "E697D13C-5594-491B-B911-3B4BEA00AFCC", "vulnerable": true}, {"criteria": "cpe:2.3:a:mybb:mybb:1.8.1:*:*:*:*:*:*:*", "matchCriteriaId": "00724054-858F-4322-8BE5-F6929CC2CAD8", "vulnerable": true}, {"criteria": "cpe:2.3:a:mybb:mybb:1.8.2:*:*:*:*:*:*:*", "matchCriteriaId": "95998F68-1F16-4FEA-BDE3-957235D04881", "vulnerable": true}, {"criteria": "cpe:2.3:a:mybb:mybb:1.8.3:*:*:*:*:*:*:*", "matchCriteriaId": "927F9547-773B-4F2C-8870-AA3672EEC7CA", "vulnerable": true}, {"criteria": "cpe:2.3:a:mybb:mybb:1.8.4:*:*:*:*:*:*:*", "matchCriteriaId": "6817FA9E-51B7-4ADE-86E2-E9F559A585EC", "vulnerable": true}, {"criteria": "cpe:2.3:a:mybb:mybb:1.8.5:*:*:*:*:*:*:*", "matchCriteriaId": "667EFFF1-E5C1-4124-BD0B-D4244FAECE15", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "MyBB (aka MyBulletinBoard) before 1.6.18 and 1.8.x before 1.8.6 and MyBB Merge System before 1.8.6 allow remote attackers to obtain the installation path via vectors involving error log files."}, {"lang": "es", "value": "MyBB (tambi\u00e9n conocido como MyBulletinBoard) en versiones anteriores a 1.6.18 y 1.8.x en versiones anteriores a 1.8.6 y MyBB Merge System en versiones anteriores a 1.8.6 permiten a atacantes remotos obtener la ruta de instalaci\u00f3n a trav\u00e9s de vectores que involucran archivos de registro de errores."}], "id": "CVE-2015-8977", "lastModified": "2026-06-17T00:35:36.287", "metrics": {"cvssMetricV2": [{"acInsufInfo": true, "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}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-01-31T22:59:00.297", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2016/11/10/8"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2016/11/18/1"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/94397"}, {"source": "cve@mitre.org", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://blog.mybb.com/2015/09/07/mybb-1-8-6-1-6-18-merge-system-1-8-6-release/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2016/11/10/8"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2016/11/18/1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/94397"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://blog.mybb.com/2015/09/07/mybb-1-8-6-1-6-18-merge-system-1-8-6-release/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-532"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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