{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-09-23T05:27:06.452","vulnerabilities":[{"cve":{"id":"CVE-2020-7741","sourceIdentifier":"report@snyk.io","published":"2020-10-06T15:15:15.757","lastModified":"2026-06-17T03:25:21.750","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"This affects the package hellojs before 1.18.6. The code get the param oauth_redirect from url and pass it to location.assign without any check and sanitisation. So we can simply pass some XSS payloads into the url param oauth_redirect, such as javascript:alert(1)."},{"lang":"es","value":"Esto afecta al paquete hellojs versiones anteriores a 1.18.6. El código obtiene el parámetro oauth_redirect de la URL y lo pasa a location.assign sin ninguna comprobación ni saneamiento. Entonces, simplemente podemos pasar algunas cargas útiles de tipo XSS al parámetro de URL oauth_redirect, tal y como javascript:alert(1)"}],"affected":[{"source":"report@snyk.io","affectedData":[{"vendor":"n/a","product":"hellojs","versions":[{"version":"unspecified","lessThan":"1.18.6","versionType":"custom","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"report@snyk.io","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H","baseScore":9.9,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.3}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P","baseScore":7.5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"HIGH","exploitabilityScore":10.0,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:hello.js_project:hello.js:*:*:*:*:*:node.js:*:*","versionEndExcluding":"1.18.6","matchCriteriaId":"9043A647-DD3A-4F5A-92C0-5E2A559BE3EA"}]}]}],"references":[{"url":"https://github.com/MrSwitch/hello.js/blob/3b79ec93781b3d7b9c0b56f598e060301d1f3e73/dist/hello.all.js%23L1545","source":"report@snyk.io","tags":["Broken Link"]},{"url":"https://github.com/MrSwitch/hello.js/commit/d6f5137f30de6e0ef7048191ee6ae575fdc2f669","source":"report@snyk.io","tags":["Patch","Third Party Advisory"]},{"url":"https://snyk.io/vuln/SNYK-JS-HELLOJS-1014546","source":"report@snyk.io","tags":["Third Party Advisory"]},{"url":"https://github.com/MrSwitch/hello.js/blob/3b79ec93781b3d7b9c0b56f598e060301d1f3e73/dist/hello.all.js%23L1545","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"]},{"url":"https://github.com/MrSwitch/hello.js/commit/d6f5137f30de6e0ef7048191ee6ae575fdc2f669","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]},{"url":"https://snyk.io/vuln/SNYK-JS-HELLOJS-1014546","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}