{ "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" } }