{ "dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": { "cveId": "CVE-2025-12004", "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc", "state": "PUBLISHED", "assignerShortName": "wikimedia-foundation", "dateReserved": "2025-10-21T06:09:56.596Z", "datePublished": "2025-10-21T06:20:04.002Z", "dateUpdated": "2025-10-21T14:08:28.782Z" }, "containers": { "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "Mediawiki - Lockdown Extension", "vendor": "The Wikimedia Foundation", "versions": [ { "lessThan": "1.42", "status": "affected", "version": "master", "versionType": "semver" } ] } ], "credits": [ { "lang": "en", "type": "finder", "value": "Dianliang233" }, { "lang": "en", "type": "remediation developer", "value": "daniel" } ], "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "Incorrect Permission Assignment for Critical Resource vulnerability in The Wikimedia Foundation Mediawiki - Lockdown Extension allows Privilege Abuse. Fixed in Mediawiki Core Action API
This issue affects Mediawiki - Lockdown Extension: from master before 1.42.
" } ], "value": "Incorrect Permission Assignment for Critical Resource vulnerability in The Wikimedia Foundation Mediawiki - Lockdown Extension allows Privilege Abuse. Fixed in Mediawiki Core Action APIThis issue affects Mediawiki - Lockdown Extension: from master before 1.42." } ], "impacts": [ { "capecId": "CAPEC-122", "descriptions": [ { "lang": "en", "value": "CAPEC-122 Privilege Abuse" } ] } ], "metrics": [ { "cvssV4_0": { "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "baseScore": 10, "baseSeverity": "CRITICAL", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "HIGH", "subConfidentialityImpact": "HIGH", "subIntegrityImpact": "HIGH", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-732", "description": "CWE-732 Incorrect Permission Assignment for Critical Resource", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc", "shortName": "wikimedia-foundation", "dateUpdated": "2025-10-21T06:20:04.002Z" }, "references": [ { "url": "https://phabricator.wikimedia.org/T397521" }, { "url": "https://gerrit.wikimedia.org/r/q/Id275382743957004fa7fc56318fc104d8e2d267b" } ], "source": { "discovery": "UNKNOWN" }, "title": "The compare API module breaks Extension:Lockdown", "x_generator": { "engine": "Vulnogram 0.2.0" } }, "adp": [ { "references": [ { "url": "https://phabricator.wikimedia.org/T397521", "tags": [ "exploit" ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2025-10-21T13:48:21.970436Z", "id": "CVE-2025-12004", "options": [ { "Exploitation": "poc" }, { "Automatable": "yes" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-21T14:08:28.782Z" } } ] } }