CVE-2020-15086

{"containers": {"cna": {"affected": [{"product": "mediace", "vendor": "FriendsOfTYPO3", "versions": [{"status": "affected", "version": ">= 7.6.2, < 7.6.5"}]}], "descriptions": [{"lang": "en", "value": "In TYPO3 installations with the \"mediace\" extension from version 7.6.2 and before version 7.6.5, it has been discovered that an internal verification mechanism can be used to generate arbitrary checksums. The allows to inject arbitrary data having a valid cryptographic message authentication code and can lead to remote code execution. To successfully exploit this vulnerability, an attacker must have access to at least one `Extbase` plugin or module action in a TYPO3 installation. This is fixed in version 7.6.5 of the \"mediace\" extension for TYPO3."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-20", "description": "{\"CWE-20\":\"Improper Input Validation\"}", "lang": "en", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-325", "description": "{\"CWE-325\":\"Missing Required Cryptographic Step\"}", "lang": "en", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-502", "description": "{\"CWE-502\":\"Deserialization of Untrusted Data\"}", "lang": "en", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-200", "description": "CWE-200 Information Exposure", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-07-29T16:15:30.000Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/FriendsOfTYPO3/mediace/security/advisories/GHSA-4h44-w6fm-548g"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/FriendsOfTYPO3/mediace/commit/fa29ffd3e8b275782a8600d2406e1b1e5e16ae75"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/FriendsOfTYPO3/mediace/pull/31"}], "source": {"advisory": "GHSA-4h44-w6fm-548g", "discovery": "UNKNOWN"}, "title": "Potential Remote Code Execution in TYPO3 with mediace extension", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2020-15086", "STATE": "PUBLIC", "TITLE": "Potential Remote Code Execution in TYPO3 with mediace extension"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "mediace", "version": {"version_data": [{"version_value": ">= 7.6.2, < 7.6.5"}]}}]}, "vendor_name": "FriendsOfTYPO3"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In TYPO3 installations with the \"mediace\" extension from version 7.6.2 and before version 7.6.5, it has been discovered that an internal verification mechanism can be used to generate arbitrary checksums. The allows to inject arbitrary data having a valid cryptographic message authentication code and can lead to remote code execution. To successfully exploit this vulnerability, an attacker must have access to at least one `Extbase` plugin or module action in a TYPO3 installation. This is fixed in version 7.6.5 of the \"mediace\" extension for TYPO3."}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "{\"CWE-20\":\"Improper Input Validation\"}"}]}, {"description": [{"lang": "eng", "value": "{\"CWE-325\":\"Missing Required Cryptographic Step\"}"}]}, {"description": [{"lang": "eng", "value": "{\"CWE-502\":\"Deserialization of Untrusted Data\"}"}]}, {"description": [{"lang": "eng", "value": "CWE-200 Information Exposure"}]}]}, "references": {"reference_data": [{"name": "https://github.com/FriendsOfTYPO3/mediace/security/advisories/GHSA-4h44-w6fm-548g", "refsource": "CONFIRM", "url": "https://github.com/FriendsOfTYPO3/mediace/security/advisories/GHSA-4h44-w6fm-548g"}, {"name": "https://github.com/FriendsOfTYPO3/mediace/commit/fa29ffd3e8b275782a8600d2406e1b1e5e16ae75", "refsource": "MISC", "url": "https://github.com/FriendsOfTYPO3/mediace/commit/fa29ffd3e8b275782a8600d2406e1b1e5e16ae75"}, {"name": "https://github.com/FriendsOfTYPO3/mediace/pull/31", "refsource": "MISC", "url": "https://github.com/FriendsOfTYPO3/mediace/pull/31"}]}, "source": {"advisory": "GHSA-4h44-w6fm-548g", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T13:08:21.669Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/FriendsOfTYPO3/mediace/security/advisories/GHSA-4h44-w6fm-548g"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/FriendsOfTYPO3/mediace/commit/fa29ffd3e8b275782a8600d2406e1b1e5e16ae75"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/FriendsOfTYPO3/mediace/pull/31"}]}]}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2020-15086", "datePublished": "2020-07-29T16:15:30.000Z", "dateReserved": "2020-06-25T00:00:00.000Z", "dateUpdated": "2024-08-04T13:08:21.669Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "mediace", "vendor": "FriendsOfTYPO3", "versions": [{"status": "affected", "version": ">= 7.6.2, < 7.6.5"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:typo3:mediace:*:*:*:*:*:typo3:*:*", "matchCriteriaId": "0CE5AAA9-EF2F-4187-BFEE-851579D23887", "versionEndExcluding": "7.6.5", "versionStartIncluding": "7.6.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In TYPO3 installations with the \"mediace\" extension from version 7.6.2 and before version 7.6.5, it has been discovered that an internal verification mechanism can be used to generate arbitrary checksums. The allows to inject arbitrary data having a valid cryptographic message authentication code and can lead to remote code execution. To successfully exploit this vulnerability, an attacker must have access to at least one `Extbase` plugin or module action in a TYPO3 installation. This is fixed in version 7.6.5 of the \"mediace\" extension for TYPO3."}, {"lang": "es", "value": "En las instalaciones de TYPO3 con la extensi\u00f3n \"mediace\" desde la versi\u00f3n 7.6.2 y anteriores a la versi\u00f3n 7.6.5, se ha detectado que se puede utilizar un mecanismo de verificaci\u00f3n interna para generar sumas de comprobaci\u00f3n arbitrarias. Permite inyectar datos arbitrarios que tienen un c\u00f3digo de autenticaci\u00f3n de mensaje criptogr\u00e1fico v\u00e1lido y puede conllevar a una ejecuci\u00f3n de c\u00f3digo remota. Para explotar con \u00e9xito esta vulnerabilidad, un atacante debe tener acceso al menos a un plugin \"Extbase\" o acci\u00f3n de m\u00f3dulo en una instalaci\u00f3n TYPO3. Esto se corrigi\u00f3 en la versi\u00f3n 7.6.5 de la extensi\u00f3n \"mediace\" para TYPO3"}], "id": "CVE-2020-15086", "lastModified": "2026-06-17T02:56:01.820", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-07-29T17:15:13.280", "references": [{"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/FriendsOfTYPO3/mediace/commit/fa29ffd3e8b275782a8600d2406e1b1e5e16ae75"}, {"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/FriendsOfTYPO3/mediace/pull/31"}, {"source": "security-advisories@github.com", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://github.com/FriendsOfTYPO3/mediace/security/advisories/GHSA-4h44-w6fm-548g"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/FriendsOfTYPO3/mediace/commit/fa29ffd3e8b275782a8600d2406e1b1e5e16ae75"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/FriendsOfTYPO3/mediace/pull/31"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://github.com/FriendsOfTYPO3/mediace/security/advisories/GHSA-4h44-w6fm-548g"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}, {"lang": "en", "value": "CWE-200"}, {"lang": "en", "value": "CWE-325"}, {"lang": "en", "value": "CWE-502"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}