CVE-2021-20750

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{"affected": [{"affectedData": [{"product": "EC-CUBE", "vendor": "EC-CUBE CO.,LTD.", "versions": [{"status": "affected", "version": "EC-CUBE 3.0.0 to 3.0.18-p2 (EC-CUBE 3 series) and EC-CUBE 4.0.0 to 4.0.5-p1 (EC-CUBE 4 series)"}]}], "source": "vultures@jpcert.or.jp"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ec-cube:ec-cube:*:*:*:*:*:*:*:*", "matchCriteriaId": "5CB1CDC4-2EB3-4003-B9C2-A2B0819685C4", "versionEndExcluding": "3.0.18", "versionStartIncluding": "3.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ec-cube:ec-cube:*:*:*:*:*:*:*:*", "matchCriteriaId": "C7D09A7E-C1DC-4133-8CD3-DF1BDFCCF7A0", "versionEndExcluding": "4.0.5", "versionStartIncluding": "4.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ec-cube:ec-cube:3.0.18:-:*:*:*:*:*:*", "matchCriteriaId": "8D6A3FBD-7161-461D-B165-E3BCA42BBB2A", "vulnerable": true}, {"criteria": "cpe:2.3:a:ec-cube:ec-cube:3.0.18:p1:*:*:*:*:*:*", "matchCriteriaId": "10F6D9C1-B4F3-44D8-B266-787DA62228E2", "vulnerable": true}, {"criteria": "cpe:2.3:a:ec-cube:ec-cube:4.0.5:-:*:*:*:*:*:*", "matchCriteriaId": "C0B938B6-CE88-40E5-B049-A0837C5614FB", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Cross-site scripting vulnerability in EC-CUBE EC-CUBE 3.0.0 to 3.0.18-p2 (EC-CUBE 3 series) and EC-CUBE 4.0.0 to 4.0.5-p1 (EC-CUBE 4 series) allows a remote attacker to inject an arbitrary script by leading an administrator or a user to a specially crafted page and to perform a specific operation."}, {"lang": "es", "value": "Una vulnerabilidad de tipo cross-site scripting en EC-CUBE EC-CUBE versiones 3.0.0 hasta 3.0.18-p2 (serie EC-CUBE 3) y EC-CUBE versiones 4.0.0 hasta 4.0.5-p1 (serie EC-CUBE 4) permite a un atacante remoto inyectar un script arbitrario conllevando a un administrador o a un usuario a una p\u00e1gina especialmente dise\u00f1ada y llevar a cabo una operaci\u00f3n espec\u00edfica"}], "id": "CVE-2021-20750", "lastModified": "2026-06-17T03:34:22.110", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-06-28T01:15:07.567", "references": [{"source": "vultures@jpcert.or.jp", "tags": ["Third Party Advisory"], "url": "https://jvn.jp/en/jp/JVN95292458/index.html"}, {"source": "vultures@jpcert.or.jp", "tags": ["Vendor Advisory"], "url": "https://www.ec-cube.net/info/weakness/weakness.php?id=78"}, {"source": "vultures@jpcert.or.jp", "tags": ["Vendor Advisory"], "url": "https://www.ec-cube.net/info/weakness/weakness.php?id=79"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://jvn.jp/en/jp/JVN95292458/index.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.ec-cube.net/info/weakness/weakness.php?id=78"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.ec-cube.net/info/weakness/weakness.php?id=79"}], "sourceIdentifier": "vultures@jpcert.or.jp", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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