CVE-2021-20784

{"containers": {"cna": {"affected": [{"vendor": "voidtools", "product": "Everything", "versions": [{"version": "all versions of 1.0 (Everything 1.0 series) except the Lite version", "status": "affected"}]}, {"vendor": "voidtools", "product": "Everything", "versions": [{"version": "all versions of 1.1 (Everything 1.1 series) except the Lite version", "status": "affected"}]}, {"vendor": "voidtools", "product": "Everything", "versions": [{"version": "all versions of 1.2 (Everything 1.2 series) except the Lite version", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "HTTP header injection vulnerability in Everything version 1.0, 1.1, and 1.2 except the Lite version may allow a remote attacker to inject an arbitrary script or alter the website that uses the product."}], "problemTypes": [{"descriptions": [{"description": "Improper Neutralization of HTTP Headers for Scripting Syntax", "lang": "en-US", "cweId": "CWE-644", "type": "CWE"}]}], "references": [{"url": "https://www.voidtools.com/downloads/"}, {"url": "https://www.voidtools.com/"}, {"url": "https://jvn.jp/en/jp/JVN68971465/"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en-US", "value": "GENERAL"}], "cvssV3_0": {"version": "3.0", "baseSeverity": "MEDIUM", "baseScore": 6.1, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}}], "providerMetadata": {"orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "shortName": "jpcert", "dateUpdated": "2024-12-03T01:14:05.653Z"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:53:22.489Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.voidtools.com/downloads/"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.voidtools.com/"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://jvn.jp/en/jp/JVN68971465/index.html"}]}]}, "cveMetadata": {"assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "assignerShortName": "jpcert", "cveId": "CVE-2021-20784", "datePublished": "2021-07-14T01:20:29.000Z", "dateReserved": "2020-12-17T00:00:00.000Z", "dateUpdated": "2024-12-03T01:14:05.653Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "Everything", "vendor": "voidtools", "versions": [{"status": "affected", "version": "all versions of 1.0 (Everything 1.0 series) except the Lite version"}]}, {"product": "Everything", "vendor": "voidtools", "versions": [{"status": "affected", "version": "all versions of 1.1 (Everything 1.1 series) except the Lite version"}]}, {"product": "Everything", "vendor": "voidtools", "versions": [{"status": "affected", "version": "all versions of 1.2 (Everything 1.2 series) except the Lite version"}]}], "source": "vultures@jpcert.or.jp"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:voidtools:everything:*:*:*:*:*:*:*:*", "matchCriteriaId": "54ED65DC-1DED-4D08-85C0-CB2F6011AA5C", "versionEndExcluding": "1.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:voidtools:everything:*:*:*:*:*:*:*:*", "matchCriteriaId": "D6DC1904-72E3-4FB3-A304-678A31B12AF6", "versionEndExcluding": "1.2", "versionStartIncluding": "1.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:voidtools:everything:*:*:*:*:*:*:*:*", "matchCriteriaId": "B7D356F0-BA1E-4003-9CAD-4BC94F678B2B", "versionEndExcluding": "1.3", "versionStartIncluding": "1.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "HTTP header injection vulnerability in Everything version 1.0, 1.1, and 1.2 except the Lite version may allow a remote attacker to inject an arbitrary script or alter the website that uses the product."}, {"lang": "es", "value": "Una vulnerabilidad de inyecci\u00f3n de encabezado HTTP en Everything todas las versiones, excepto la versi\u00f3n Lite, puede permitir a un atacante remoto inyectar un script arbitrario o alterar el sitio web que usa el producto por medio de vectores no especificados"}], "id": "CVE-2021-20784", "lastModified": "2026-06-17T03:34:26.860", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "vultures@jpcert.or.jp", "type": "Secondary"}], "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": "2021-07-14T02:15:07.577", "references": [{"source": "vultures@jpcert.or.jp", "url": "https://jvn.jp/en/jp/JVN68971465/"}, {"source": "vultures@jpcert.or.jp", "tags": ["Vendor Advisory"], "url": "https://www.voidtools.com/"}, {"source": "vultures@jpcert.or.jp", "tags": ["Product", "Vendor Advisory"], "url": "https://www.voidtools.com/downloads/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://jvn.jp/en/jp/JVN68971465/index.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.voidtools.com/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Product", "Vendor Advisory"], "url": "https://www.voidtools.com/downloads/"}], "sourceIdentifier": "vultures@jpcert.or.jp", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-644"}], "source": "vultures@jpcert.or.jp", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Secondary"}]}

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