CVE-2024-40596

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://phabricator.wikimedia.org/T326866", "name": "https://phabricator.wikimedia.org/T326866", "tags": ["Issue Tracking"], "refsource": ""}, {"url": "https://phabricator.wikimedia.org/T326866", "name": "https://phabricator.wikimedia.org/T326866", "tags": ["Issue Tracking"], "refsource": ""}]}, "data_format": "MITRE", "description": {"description_data": [{"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.)"}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-532"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2024-40596", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 2.8}}, "publishedDate": "2024-07-07T00:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "1.42.1"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2025-03-18T16:15Z"}