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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*", "matchCriteriaId": "ED70437F-2E16-47AE-AA89-A497DCC3C8EC", "versionEndIncluding": "1.42.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered in the CheckUser extension for MediaWiki through 1.42.1. The Special:Investigate feature can expose suppressed information for log events. (TimelineService does not support properly suppressing.)"}, {"lang": "es", "value": " Se descubri\u00f3 un problema en la extensi\u00f3n CheckUser para MediaWiki hasta 1.42.1. La funci\u00f3n Special:Investigate puede exponer informaci\u00f3n suprimida para eventos de registro. (TimelineService no admite la supresi\u00f3n adecuada)."}], "id": "CVE-2024-40596", "lastModified": "2024-07-09T16:45:08.760", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-07-07T00:15:10.067", "references": [{"source": "cve@mitre.org", "tags": ["Issue Tracking"], "url": "https://phabricator.wikimedia.org/T326866"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-532"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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