CVE-2021-23682

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{"affected": [{"affectedData": [{"product": "litespeed.js", "vendor": "n/a", "versions": [{"lessThan": "0.3.12", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "appwrite/server-ce", "vendor": "n/a", "versions": [{"lessThan": "unspecified", "status": "affected", "version": "0.12.0", "versionType": "custom"}, {"lessThan": "0.12.2", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThan": "0.11.1", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "report@snyk.io"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:appwrite:appwrite:*:*:*:*:*:*:*:*", "matchCriteriaId": "F4B240D8-1316-4136-B15D-1B7D5329642D", "versionEndExcluding": "0.11.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:appwrite:appwrite:*:*:*:*:*:*:*:*", "matchCriteriaId": "DED24707-F24E-4D8D-A4B6-D35DE3EF7E7A", "versionEndExcluding": "0.12.2", "versionStartIncluding": "0.12.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:litespeed.js_project:litespeed.js:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "943C595F-8389-4884-998C-C9E4F0E32800", "versionEndExcluding": "0.3.12", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "This affects the package litespeed.js before 0.3.12; the package appwrite/server-ce from 0.12.0 and before 0.12.2, before 0.11.1. When parsing the query string in the getJsonFromUrl function, the key that is set in the result object is not properly sanitized leading to a Prototype Pollution vulnerability."}, {"lang": "es", "value": "Esto afecta al paquete litespeed.js versiones anteriores a 0.3.12; al paquete appwrite/server-ce desde versi\u00f3n 0.12.0 y anteriores a 0.12.2, anteriores a 0.11.1. Cuando es analizada la cadena de consulta en la funci\u00f3n getJsonFromUrl, la clave que es establecida en el objeto resultante no es saneada apropiadamente, conllevando a una vulnerabilidad de Contaminaci\u00f3n de Prototipos"}], "id": "CVE-2021-23682", "lastModified": "2026-06-17T03:38:51.670", "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": "LOW", "baseScore": 7.3, "baseSeverity": "HIGH", "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:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.4, "source": "report@snyk.io", "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": "2022-02-16T17:15:10.713", "references": [{"source": "report@snyk.io", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/appwrite/appwrite/pull/2778"}, {"source": "report@snyk.io", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/appwrite/appwrite/releases/tag/0.11.1"}, {"source": "report@snyk.io", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/appwrite/appwrite/releases/tag/0.12.2"}, {"source": "report@snyk.io", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/litespeed-js/litespeed.js/pull/18"}, {"source": "report@snyk.io", "tags": ["Exploit", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-LITESPEEDJS-2359250"}, {"source": "report@snyk.io", "tags": ["Exploit", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-PHP-APPWRITESERVERCE-2401820"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/appwrite/appwrite/pull/2778"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/appwrite/appwrite/releases/tag/0.11.1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/appwrite/appwrite/releases/tag/0.12.2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/litespeed-js/litespeed.js/pull/18"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-LITESPEEDJS-2359250"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-PHP-APPWRITESERVERCE-2401820"}], "sourceIdentifier": "report@snyk.io", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1321"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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