CVE-2019-11831

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as demonstrated by a phar:///path/bad.phar/../good.phar URL."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://www.drupal.org/sa-core-2019-007", "refsource": "CONFIRM", "url": "https://www.drupal.org/sa-core-2019-007"}, {"name": "https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v3.1.1", "refsource": "MISC", "url": "https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v3.1.1"}, {"name": "https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v2.1.1", "refsource": "MISC", "url": "https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v2.1.1"}, {"name": "https://typo3.org/security/advisory/typo3-psa-2019-007/", "refsource": "MISC", "url": "https://typo3.org/security/advisory/typo3-psa-2019-007/"}, {"name": "https://www.synology.com/security/advisory/Synology_SA_19_22", "refsource": "CONFIRM", "url": "https://www.synology.com/security/advisory/Synology_SA_19_22"}, {"name": 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"https://www.drupal.org/sa-core-2019-007"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v3.1.1"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v2.1.1"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://typo3.org/security/advisory/typo3-psa-2019-007/"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.synology.com/security/advisory/Synology_SA_19_22"}, {"name": "108302", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/108302"}, {"name": "DSA-4445", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "https://www.debian.org/security/2019/dsa-4445"}, {"name": "20190515 [SECURITY] [DSA 4445-1] drupal7 security update", "tags": ["mailing-list", "x_refsource_BUGTRAQ", "x_transferred"], "url": "https://seclists.org/bugtraq/2019/May/36"}, {"name": 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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:typo3:pharstreamwrapper:*:*:*:*:*:*:*:*", "matchCriteriaId": "371F0F1E-7AFC-4D2C-94C9-658E576AB174", "versionEndExcluding": "2.1.1", "versionStartIncluding": "2.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:typo3:pharstreamwrapper:*:*:*:*:*:*:*:*", "matchCriteriaId": "FE43F72C-3838-4B40-82AA-E085E58B75BA", "versionEndExcluding": "3.1.1", "versionStartIncluding": "3.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43", "vulnerable": true}, {"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*", "matchCriteriaId": "DC1BD7B7-6D88-42B8-878E-F1318CA5FCAF", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*", "matchCriteriaId": "D100F7CE-FC64-4CC6-852A-6136D72DA419", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*", "matchCriteriaId": "97A4B8DF-58DA-4AB6-A1F9-331B36409BA3", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*", "matchCriteriaId": "6C33BB44-B730-49BC-94D3-EB487FE42CE7", "versionEndExcluding": "7.67", "versionStartIncluding": "7.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*", "matchCriteriaId": "E57598D1-ECC8-434B-846B-3ED0CACCBD3A", "versionEndExcluding": "8.6.16", "versionStartIncluding": "8.6.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*", "matchCriteriaId": "F36A199B-5A45-4E61-BAA9-8E0A34B86A84", "versionEndExcluding": "8.7.1", "versionStartIncluding": "8.7.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:joomla:joomla\\!:*:*:*:*:*:*:*:*", "matchCriteriaId": "FDB7D041-78A2-4EDA-B641-A7F057AEBB6D", "versionEndIncluding": "3.9.5", "versionStartIncluding": "3.9.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The PharStreamWrapper (aka phar-stream-wrapper) package 2.x before 2.1.1 and 3.x before 3.1.1 for TYPO3 does not prevent directory traversal, which allows attackers to bypass a deserialization protection mechanism, as demonstrated by a phar:///path/bad.phar/../good.phar URL."}, {"lang": "es", "value": "El paquete PharStreamWrapper (tambi\u00e9n conocido como phar-stream-wrapper), versiones 2.x anteriores a 2.1.1 y 3.x anteriores a 3.1.1 para TYPO3, no impide el salto de directorio, lo que permite a los atacantes eludir un mecanismo de protecci\u00f3n de deserializaci\u00f3n, como lo demuestra una URL phar:///path/bad.phar/../good.phar."}], "id": "CVE-2019-11831", "lastModified": "2026-06-17T02:13:42.097", "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": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-05-09T04:29:01.100", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/108302"}, {"source": "cve@mitre.org", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v2.1.1"}, {"source": "cve@mitre.org", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v3.1.1"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2019/05/msg00029.html"}, {"source": "cve@mitre.org", "url": 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