{"api_version":"1","generated_at":"2026-07-23T09:43:59+00:00","cve":"CVE-2019-11547","urls":{"html":"https://cve.report/CVE-2019-11547","api":"https://cve.report/api/cve/CVE-2019-11547.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2019-11547","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-11547"},"summary":{"title":"CVE-2019-11547","description":"An issue was discovered in GitLab Community and Enterprise Edition before 11.8.9, 11.9.x before 11.9.10, and 11.10.x before 11.10.2. It has Improper Encoding or Escaping of Output. The branch name on new merge request notification emails isn't escaped, which could potentially lead to XSS issues.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2019-09-09 19:15:00","updated_at":"2021-07-21 11:39:00"},"problem_types":["CWE-79","CWE-116"],"metrics":[],"references":[{"url":"https://about.gitlab.com/2019/04/29/security-release-gitlab-11-dot-10-dot-2-released/","name":"https://about.gitlab.com/2019/04/29/security-release-gitlab-11-dot-10-dot-2-released/","refsource":"CONFIRM","tags":["Release Notes","Vendor Advisory"],"title":"GitLab Security Release: 11.10.2, 11.9.10, and 11.8.9\n|\nGitLab","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"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-2019-11547","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-11547","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2019","cve_id":"11547","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":"11547","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":"11547","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":"11547","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":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2019-11547","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"An issue was discovered in GitLab Community and Enterprise Edition before 11.8.9, 11.9.x before 11.9.10, and 11.10.x before 11.10.2. It has Improper Encoding or Escaping of Output. The branch name on new merge request notification emails isn't escaped, which could potentially lead to XSS issues."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"refsource":"CONFIRM","name":"https://gitlab.com/gitlab-org/gitlab-ee/issues/11515","url":"https://gitlab.com/gitlab-org/gitlab-ee/issues/11515"},{"refsource":"CONFIRM","name":"https://about.gitlab.com/2019/04/29/security-release-gitlab-11-dot-10-dot-2-released/","url":"https://about.gitlab.com/2019/04/29/security-release-gitlab-11-dot-10-dot-2-released/"}]}},"nvd":{"publishedDate":"2019-09-09 19:15:00","lastModifiedDate":"2021-07-21 11:39:00","problem_types":["CWE-79","CWE-116"],"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:M/Au:N/C:N/I:P/A:N","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE","baseScore":4.3},"severity":"MEDIUM","exploitabilityScore":8.6,"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:*:*:*:*:enterprise:*:*:*","versionStartIncluding":"11.10.0","versionEndExcluding":"11.10.2","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","versionStartIncluding":"11.10.0","versionEndExcluding":"11.10.2","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*","versionStartIncluding":"11.9.0","versionEndExcluding":"11.9.10","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","versionStartIncluding":"11.9.0","versionEndExcluding":"11.9.10","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","versionStartIncluding":"6.0.0","versionEndExcluding":"11.8.9","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*","versionStartIncluding":"6.0.0","versionEndExcluding":"11.8.9","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2019","CveId":"11547","Ordinal":"149846","Title":"CVE-2019-11547","CVE":"CVE-2019-11547","Year":"2019"},"notes":[{"CveYear":"2019","CveId":"11547","Ordinal":"1","NoteData":"An issue was discovered in GitLab Community and Enterprise Edition before 11.8.9, 11.9.x before 11.9.10, and 11.10.x before 11.10.2. It has Improper Encoding or Escaping of Output. The branch name on new merge request notification emails isn't escaped, which could potentially lead to XSS issues.","Type":"Description","Title":null},{"CveYear":"2019","CveId":"11547","Ordinal":"2","NoteData":"2019-09-09","Type":"Other","Title":"Published"},{"CveYear":"2019","CveId":"11547","Ordinal":"3","NoteData":"2019-09-09","Type":"Other","Title":"Modified"}]}}}