{"api_version":"1","generated_at":"2026-07-23T09:46:28+00:00","cve":"CVE-2019-5471","urls":{"html":"https://cve.report/CVE-2019-5471","api":"https://cve.report/api/cve/CVE-2019-5471.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2019-5471","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-5471"},"summary":{"title":"CVE-2019-5471","description":"An input validation and output encoding issue was discovered in the GitLab email notification feature which could result in a persistent XSS. This was addressed in GitLab 12.1.2, 12.0.4, and 11.11.6.","state":"PUBLIC","assigner":"support@hackerone.com","published_at":"2019-09-09 18:15:00","updated_at":"2023-03-01 01:03:00"},"problem_types":["CWE-79"],"metrics":[],"references":[{"url":"https://about.gitlab.com/2019/07/29/security-release-gitlab-12-dot-1-dot-2-released/","name":"https://about.gitlab.com/2019/07/29/security-release-gitlab-12-dot-1-dot-2-released/","refsource":"MISC","tags":["Vendor Advisory"],"title":"GitLab Security Release: 12.1.2, 12.0.4, and 11.11.7\n|\nGitLab","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://hackerone.com/reports/496973","name":"https://hackerone.com/reports/496973","refsource":"MISC","tags":["Exploit","Third Party Advisory"],"title":"HackerOne","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://gitlab.com/gitlab-org/gitlab-ee/issues/11515","name":"https://gitlab.com/gitlab-org/gitlab-ee/issues/11515","refsource":"CONFIRM","tags":["Exploit","Vendor Advisory"],"title":"Persistent XSS via e-mail when adding an approver to a merge request (#11515) · Issues · GitLab.org / GitLab · GitLab","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-5471","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-5471","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2019","cve_id":"5471","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gitlab","cpe5":"gitlab","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"community","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"5471","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gitlab","cpe5":"gitlab","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"enterprise","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"5471","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gitlab","cpe5":"gitlab","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"community","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"5471","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gitlab","cpe5":"gitlab","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"enterprise","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ID":"CVE-2019-5471","ASSIGNER":"support@hackerone.com","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"vendor_name":"n/a","product":{"product_data":[{"product_name":"GitLab","version":{"version_data":[{"version_value":"Fixed versions 12.1.2, 12.0.4, and 11.11.6"}]}}]}}]}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Cross-site Scripting (XSS) - Stored (CWE-79)"}]}]},"references":{"reference_data":[{"refsource":"MISC","name":"https://hackerone.com/reports/496973","url":"https://hackerone.com/reports/496973"},{"refsource":"CONFIRM","name":"https://gitlab.com/gitlab-org/gitlab-ee/issues/11515","url":"https://gitlab.com/gitlab-org/gitlab-ee/issues/11515"}]},"description":{"description_data":[{"lang":"eng","value":"An input validation and output encoding issue was discovered in the GitLab email notification feature which could result in a persistent XSS. This was addressed in GitLab 12.1.2, 12.0.4, and 11.11.6."}]}},"nvd":{"publishedDate":"2019-09-09 18:15:00","lastModifiedDate":"2023-03-01 01:03:00","problem_types":["CWE-79"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.3,"impactScore":2.7},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:S/C:N/I:P/A:N","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"SINGLE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE","baseScore":3.5},"severity":"LOW","exploitabilityScore":6.8,"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:gitlab:gitlab:*:*:*:*:community:*:*:*","versionStartIncluding":"12.0.0","versionEndExcluding":"12.0.4","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*","versionStartIncluding":"12.0.0","versionEndExcluding":"12.0.4","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","versionStartIncluding":"12.1.0","versionEndExcluding":"12.1.2","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*","versionStartIncluding":"12.1.0","versionEndExcluding":"12.1.2","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*","versionStartIncluding":"11.11.0","versionEndExcluding":"11.11.7","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","versionStartIncluding":"11.11.0","versionEndExcluding":"11.11.7","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2019","CveId":"5471","Ordinal":"143091","Title":"CVE-2019-5471","CVE":"CVE-2019-5471","Year":"2019"},"notes":[{"CveYear":"2019","CveId":"5471","Ordinal":"1","NoteData":"An input validation and output encoding issue was discovered in the GitLab email notification feature which could result in a persistent XSS. This was addressed in GitLab 12.1.2, 12.0.4, and 11.11.6.","Type":"Description","Title":null},{"CveYear":"2019","CveId":"5471","Ordinal":"2","NoteData":"2019-09-09","Type":"Other","Title":"Published"},{"CveYear":"2019","CveId":"5471","Ordinal":"3","NoteData":"2019-09-09","Type":"Other","Title":"Modified"}]}}}