{"api_version":"1","generated_at":"2026-04-23T06:19:49+00:00","cve":"CVE-2022-29172","urls":{"html":"https://cve.report/CVE-2022-29172","api":"https://cve.report/api/cve/CVE-2022-29172.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-29172","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-29172"},"summary":{"title":"CVE-2022-29172","description":"Auth0 is an authentication broker that supports both social and enterprise identity providers, including Active Directory, LDAP, Google Apps, and Salesforce. In versions before `11.33.0`, when the “additional signup fields” feature [is configured](https://github.com/auth0/lock#additional-sign-up-fields), a malicious actor can inject invalidated HTML code into these additional fields, which is then stored in the service `user_metdata` payload (using the `name` property). Verification emails, when applicable, are generated using this metadata. It is therefor possible for an actor to craft a malicious link by injecting HTML, which is then rendered as the recipient's name within the delivered email template. You are impacted by this vulnerability if you are using `auth0-lock` version `11.32.2` or lower and are using the “additional signup fields” feature in your application. Upgrade to version `11.33.0`.","state":"PUBLIC","assigner":"security-advisories@github.com","published_at":"2022-05-05 23:15:00","updated_at":"2023-11-07 03:45:00"},"problem_types":["CWE-79"],"metrics":[],"references":[{"url":"https://github.com/auth0/lock/security/advisories/GHSA-7ww6-75fj-jcj7","name":"https://github.com/auth0/lock/security/advisories/GHSA-7ww6-75fj-jcj7","refsource":"CONFIRM","tags":[],"title":"HTML injection with additional signup fields · Advisory · auth0/lock · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/auth0/lock/commit/79ae557d331274b114848150f19832ae341771b1","name":"https://github.com/auth0/lock/commit/79ae557d331274b114848150f19832ae341771b1","refsource":"MISC","tags":[],"title":"Merge pull request from GHSA-7ww6-75fj-jcj7 · auth0/lock@79ae557 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-29172","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-29172","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2022","cve_id":"29172","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"auth0","cpe5":"lock","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"node.js","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"29172","vulnerable":"1","versionEndIncluding":"11.33.0","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"auth0","cpe5":"lock","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"node.js","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"security-advisories@github.com","ID":"CVE-2022-29172","STATE":"PUBLIC","TITLE":"HTML injection with additional signup fields"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"lock","version":{"version_data":[{"version_value":"< 11.33.0"}]}}]},"vendor_name":"auth0"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Auth0 is an authentication broker that supports both social and enterprise identity providers, including Active Directory, LDAP, Google Apps, and Salesforce. In versions before `11.33.0`, when the “additional signup fields” feature [is configured](https://github.com/auth0/lock#additional-sign-up-fields), a malicious actor can inject invalidated HTML code into these additional fields, which is then stored in the service `user_metdata` payload (using the `name` property). Verification emails, when applicable, are generated using this metadata. It is therefor possible for an actor to craft a malicious link by injecting HTML, which is then rendered as the recipient's name within the delivered email template. You are impacted by this vulnerability if you are using `auth0-lock` version `11.32.2` or lower and are using the “additional signup fields” feature in your application. Upgrade to version `11.33.0`."}]},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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/lock/security/advisories/GHSA-7ww6-75fj-jcj7","refsource":"CONFIRM","url":"https://github.com/auth0/lock/security/advisories/GHSA-7ww6-75fj-jcj7"},{"name":"https://github.com/auth0/lock/commit/79ae557d331274b114848150f19832ae341771b1","refsource":"MISC","url":"https://github.com/auth0/lock/commit/79ae557d331274b114848150f19832ae341771b1"}]},"source":{"advisory":"GHSA-7ww6-75fj-jcj7","discovery":"UNKNOWN"}},"nvd":{"publishedDate":"2022-05-05 23:15:00","lastModifiedDate":"2023-11-07 03:45:00","problem_types":["CWE-79"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.8,"impactScore":2.7},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:H/Au:N/C:N/I:P/A:N","accessVector":"NETWORK","accessComplexity":"HIGH","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE","baseScore":2.6},"severity":"LOW","exploitabilityScore":4.9,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:auth0:lock:*:*:*:*:*:node.js:*:*","versionEndExcluding":"11.33.0","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}