CVE-2020-5302

{"containers": {"cna": {"affected": [{"product": "MH-WikiBot", "vendor": "examknow", "versions": [{"status": "affected", "version": "< commit 23d9d5b0a59667a5d6816fdabb960b537a5f9ed1"}]}], "descriptions": [{"lang": "en", "value": "MH-WikiBot (an IRC Bot for interacting with the Miraheze API), had a bug that allowed any unprivileged user to access the steward commands on the IRC interface by impersonating the Nickname used by a privileged user as no check was made to see if they were logged in. The issue has been fixed in commit 23d9d5b0a59667a5d6816fdabb960b537a5f9ed1."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-284", "description": "CWE-284: Improper Access Control", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-04-09T13:47:09.000Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/examknow/MH-WikiBot/security/advisories/GHSA-7hf3-wvp8-34r9"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/examknow/MH-WikiBot/compare/2eac90d...1a62da1"}], "source": {"advisory": "GHSA-7hf3-wvp8-34r9", "discovery": "UNKNOWN"}, "title": "unprivileged user can access priviledged action in MH-WikiBot", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2020-5302", "STATE": "PUBLIC", "TITLE": "unprivileged user can access priviledged action in MH-WikiBot"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "MH-WikiBot", "version": {"version_data": [{"version_value": "< commit 23d9d5b0a59667a5d6816fdabb960b537a5f9ed1"}]}}]}, "vendor_name": "examknow"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "MH-WikiBot (an IRC Bot for interacting with the Miraheze API), had a bug that allowed any unprivileged user to access the steward commands on the IRC interface by impersonating the Nickname used by a privileged user as no check was made to see if they were logged in. The issue has been fixed in commit 23d9d5b0a59667a5d6816fdabb960b537a5f9ed1."}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-284: Improper Access Control"}]}]}, "references": {"reference_data": [{"name": "https://github.com/examknow/MH-WikiBot/security/advisories/GHSA-7hf3-wvp8-34r9", "refsource": "CONFIRM", "url": "https://github.com/examknow/MH-WikiBot/security/advisories/GHSA-7hf3-wvp8-34r9"}, {"name": "https://github.com/examknow/MH-WikiBot/compare/2eac90d...1a62da1", "refsource": "MISC", "url": "https://github.com/examknow/MH-WikiBot/compare/2eac90d...1a62da1"}]}, "source": {"advisory": "GHSA-7hf3-wvp8-34r9", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T08:22:09.088Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/examknow/MH-WikiBot/security/advisories/GHSA-7hf3-wvp8-34r9"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/examknow/MH-WikiBot/compare/2eac90d...1a62da1"}]}]}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2020-5302", "datePublished": "2020-04-07T15:40:14.000Z", "dateReserved": "2020-01-02T00:00:00.000Z", "dateUpdated": "2024-08-04T08:22:09.088Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "MH-WikiBot", "vendor": "examknow", "versions": [{"status": "affected", "version": "< commit 23d9d5b0a59667a5d6816fdabb960b537a5f9ed1"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mh-wikibot_project:mh-wikibot:*:*:*:*:*:*:*:*", "matchCriteriaId": "F2B3F798-2FEF-4D2C-BCC7-B2DD4ED16D21", "versionEndExcluding": "2020-04-06", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "MH-WikiBot (an IRC Bot for interacting with the Miraheze API), had a bug that allowed any unprivileged user to access the steward commands on the IRC interface by impersonating the Nickname used by a privileged user as no check was made to see if they were logged in. The issue has been fixed in commit 23d9d5b0a59667a5d6816fdabb960b537a5f9ed1."}, {"lang": "es", "value": "MH-WikiBot (un IRC Bot para interactuar con la API Miraheze), presenta un bug que permit\u00eda a cualquier usuario no privilegiado acceder a los comandos de administrador en la interfaz IRC al suplantar el Nickname usado por un usuario privilegiado, ya que no se realiz\u00f3 ninguna comprobaci\u00f3n para ver si iniciaron sesi\u00f3n. El problema ha sido corregido en el commit 23d9d5b0a59667a5d6816fdabb960b537a5f9ed1."}], "id": "CVE-2020-5302", "lastModified": "2026-06-17T03:21:14.273", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 6.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 4.7, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 2.5, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-04-07T16:15:18.557", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/examknow/MH-WikiBot/compare/2eac90d...1a62da1"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/examknow/MH-WikiBot/security/advisories/GHSA-7hf3-wvp8-34r9"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/examknow/MH-WikiBot/compare/2eac90d...1a62da1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/examknow/MH-WikiBot/security/advisories/GHSA-7hf3-wvp8-34r9"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-284"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-269"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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