{"id":"CVE-2021-32641","state":"PUBLISHED","title":"Reflected XSS when using flashMessages","description":"auth0-lock is Auth0's signin solution. Versions of nauth0-lock before and including `11.30.0` are vulnerable to reflected XSS. An attacker can execute arbitrary code when the library's `flashMessage` feature is utilized and user input or data from URL parameters is incorporated into the `flashMessage` or the library's `languageDictionary` feature is utilized and user input or data from URL parameters is incorporated into the `languageDictionary`. The vulnerability is patched in version 11.30.1.","publishedAt":"2021-06-04T21:10:11.000Z","updatedAt":"2024-08-03T23:25:31.021Z","severity":{"score":8.1,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["auth0 lock"],"affected":[{"vendor":"auth0","product":"lock","versions":[{"version":"<= 11.30.0","status":"affected"}]}],"references":["https://github.com/auth0/lock/security/advisories/GHSA-jr3j-whm4-9wwm","https://github.com/auth0/lock/commit/d139cf01c8234b07caf265e051f39d3eab08f7ed","https://github.com/auth0/lock/releases/tag/v11.30.1"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T19:48:33.225Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/32xxx/CVE-2021-32641.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-32641","state":"PUBLISHED","datePublished":"2021-06-04T21:10:11.000Z","dateUpdated":"2024-08-03T23:25:31.021Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2021-05-12T00:00:00.000Z"},"containers":{"cna":{"title":"Reflected XSS when using flashMessages","descriptions":[{"lang":"en","value":"auth0-lock is Auth0's signin solution. Versions of nauth0-lock before and including `11.30.0` are vulnerable to reflected XSS. An attacker can execute arbitrary code when the library's `flashMessage` feature is utilized and user input or data from URL parameters is incorporated into the `flashMessage` or the library's `languageDictionary` feature is utilized and user input or data from URL parameters is incorporated into the `languageDictionary`. The vulnerability is patched in version 11.30.1."}],"affected":[{"vendor":"auth0","product":"lock","versions":[{"version":"<= 11.30.0","status":"affected"}]}],"references":[{"url":"https://github.com/auth0/lock/security/advisories/GHSA-jr3j-whm4-9wwm","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/auth0/lock/commit/d139cf01c8234b07caf265e051f39d3eab08f7ed","tags":["x_refsource_MISC"]},{"url":"https://github.com/auth0/lock/releases/tag/v11.30.1","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","dateUpdated":"2021-06-04T21:10:11.000Z","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa"},"source":{"advisory":"GHSA-jr3j-whm4-9wwm","discovery":"UNKNOWN"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security-advisories@github.com","ID":"CVE-2021-32641","STATE":"PUBLIC","TITLE":"Reflected XSS when using flashMessages"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"lock","version":{"version_data":[{"version_value":"<= 11.30.0"}]}}]},"vendor_name":"auth0"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"auth0-lock is Auth0's signin solution. Versions of nauth0-lock before and including `11.30.0` are vulnerable to reflected XSS. An attacker can execute arbitrary code when the library's `flashMessage` feature is utilized and user input or data from URL parameters is incorporated into the `flashMessage` or the library's `languageDictionary` feature is utilized and user input or data from URL parameters is incorporated into the `languageDictionary`. The vulnerability is patched in version 11.30.1."}]},"impact":{"cvss":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}]},"references":{"reference_data":[{"name":"https://github.com/auth0/lock/security/advisories/GHSA-jr3j-whm4-9wwm","refsource":"CONFIRM","url":"https://github.com/auth0/lock/security/advisories/GHSA-jr3j-whm4-9wwm"},{"name":"https://github.com/auth0/lock/commit/d139cf01c8234b07caf265e051f39d3eab08f7ed","refsource":"MISC","url":"https://github.com/auth0/lock/commit/d139cf01c8234b07caf265e051f39d3eab08f7ed"},{"name":"https://github.com/auth0/lock/releases/tag/v11.30.1","refsource":"MISC","url":"https://github.com/auth0/lock/releases/tag/v11.30.1"}]},"source":{"advisory":"GHSA-jr3j-whm4-9wwm","discovery":"UNKNOWN"}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/auth0/lock/security/advisories/GHSA-jr3j-whm4-9wwm","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://github.com/auth0/lock/commit/d139cf01c8234b07caf265e051f39d3eab08f7ed","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://github.com/auth0/lock/releases/tag/v11.30.1","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T23:25:31.021Z"}}]}}}