{ "containers": { "cna": { "affected": [ { "product": "nextjs-auth0", "vendor": "auth0", "versions": [ { "status": "affected", "version": "< 1.4.2" } ] } ], "descriptions": [ { "lang": "en", "value": "The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. Versions before and including `1.4.1` are vulnerable to reflected XSS. An attacker can execute arbitrary code by providing an XSS payload in the `error` query parameter which is then processed by the callback handler as an error message. You are affected by this vulnerability if you are using `@auth0/nextjs-auth0` version `1.4.1` or lower **unless** you are using custom error handling that does not return the error message in an HTML response. Upgrade to version `1.4.1` to resolve. The fix adds basic HTML escaping to the error message and it should not impact your users." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N", "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": { "dateUpdated": "2021-06-25T16:25:10.000Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/auth0/nextjs-auth0/security/advisories/GHSA-954c-jjx6-cxv7" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/auth0/nextjs-auth0/commit/6996e2528ceed98627caa28abafbc09e90163ccf" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.npmjs.com/package/%40auth0/nextjs-auth0" } ], "source": { "advisory": "GHSA-954c-jjx6-cxv7", "discovery": "UNKNOWN" }, "title": "Reflected XSS from the callback handler's error query parameter", "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security-advisories@github.com", "ID": "CVE-2021-32702", "STATE": "PUBLIC", "TITLE": "Reflected XSS from the callback handler's error query parameter" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "nextjs-auth0", "version": { "version_data": [ { "version_value": "< 1.4.2" } ] } } ] }, "vendor_name": "auth0" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. Versions before and including `1.4.1` are vulnerable to reflected XSS. An attacker can execute arbitrary code by providing an XSS payload in the `error` query parameter which is then processed by the callback handler as an error message. You are affected by this vulnerability if you are using `@auth0/nextjs-auth0` version `1.4.1` or lower **unless** you are using custom error handling that does not return the error message in an HTML response. Upgrade to version `1.4.1` to resolve. The fix adds basic HTML escaping to the error message and it should not impact your users." } ] }, "impact": { "cvss": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N", "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/nextjs-auth0/security/advisories/GHSA-954c-jjx6-cxv7", "refsource": "CONFIRM", "url": "https://github.com/auth0/nextjs-auth0/security/advisories/GHSA-954c-jjx6-cxv7" }, { "name": "https://github.com/auth0/nextjs-auth0/commit/6996e2528ceed98627caa28abafbc09e90163ccf", "refsource": "MISC", "url": "https://github.com/auth0/nextjs-auth0/commit/6996e2528ceed98627caa28abafbc09e90163ccf" }, { "name": "https://www.npmjs.com/package/@auth0/nextjs-auth0", "refsource": "MISC", "url": "https://www.npmjs.com/package/@auth0/nextjs-auth0" } ] }, "source": { "advisory": "GHSA-954c-jjx6-cxv7", "discovery": "UNKNOWN" } } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T23:25:31.131Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://github.com/auth0/nextjs-auth0/security/advisories/GHSA-954c-jjx6-cxv7" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/auth0/nextjs-auth0/commit/6996e2528ceed98627caa28abafbc09e90163ccf" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.npmjs.com/package/%40auth0/nextjs-auth0" } ] } ] }, "cveMetadata": { "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2021-32702", "datePublished": "2021-06-25T16:25:11.000Z", "dateReserved": "2021-05-12T00:00:00.000Z", "dateUpdated": "2024-08-03T23:25:31.131Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }