{"api_version":"1","generated_at":"2026-07-23T13:04:58+00:00","cve":"CVE-2023-2620","urls":{"html":"https://cve.report/CVE-2023-2620","api":"https://cve.report/api/cve/CVE-2023-2620.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-2620","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-2620"},"summary":{"title":"CVE-2023-2620","description":"An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.1 prior to 15.11.10, all versions from 16.0 prior to 16.0.6, all versions from 16.1 prior to 16.1.1. A maintainer could modify a webhook URL to leak masked webhook secrets by manipulating other masked portions. This addresses an incomplete fix for CVE-2023-0838.","state":"PUBLIC","assigner":"cve@gitlab.com","published_at":"2023-07-13 03:15:00","updated_at":"2023-07-20 20:32:00"},"problem_types":["NVD-CWE-noinfo"],"metrics":[],"references":[{"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/410433","name":"https://gitlab.com/gitlab-org/gitlab/-/issues/410433","refsource":"MISC","tags":[],"title":"Not Found","mime":"text/html","httpstatus":"404","archivestatus":"404"},{"url":"https://hackerone.com/reports/1976206","name":"https://hackerone.com/reports/1976206","refsource":"MISC","tags":[],"title":"Just a moment...","mime":"text/html","httpstatus":"403","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-2620","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2620","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2023","cve_id":"2620","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":"2023","cve_id":"2620","vulnerable":"1","versionEndIncluding":"","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":[{"cve":"CVE-2023-2620","qid":"379584","title":"Gitlab Multiple Vulnerabilities (prior to gitlab- 16.1.1, 16.0.6, 15.11.10)"},{"cve":"CVE-2023-2620","qid":"691201","title":"Free Berkeley Software Distribution (FreeBSD) Security Update for gitlab (3117e6cd-1772-11ee-9cd6-001b217b3468)"}]},"source_records":{"cve_program":{"data_version":"4.0","data_type":"CVE","data_format":"MITRE","CVE_data_meta":{"ID":"CVE-2023-2620","ASSIGNER":"cve@gitlab.com","STATE":"PUBLIC"},"description":{"description_data":[{"lang":"eng","value":"An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.1 prior to 15.11.10, all versions from 16.0 prior to 16.0.6, all versions from 16.1 prior to 16.1.1. A maintainer could modify a webhook URL to leak masked webhook secrets by manipulating other masked portions. This addresses an incomplete fix for CVE-2023-0838."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","cweId":"CWE-200"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"GitLab","product":{"product_data":[{"product_name":"GitLab","version":{"version_data":[{"version_affected":"<","version_name":"15.1","version_value":"15.11.10"},{"version_affected":"<","version_name":"16.0","version_value":"16.0.6"},{"version_affected":"<","version_name":"16.1","version_value":"16.1.1"}]}}]}}]}},"references":{"reference_data":[{"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/410433","refsource":"MISC","name":"https://gitlab.com/gitlab-org/gitlab/-/issues/410433"},{"url":"https://hackerone.com/reports/1976206","refsource":"MISC","name":"https://hackerone.com/reports/1976206"}]},"solution":[{"lang":"en","value":"Upgrade to versions 15.11.10, 16.0.6, 16.1.1 or above."}],"credits":[{"lang":"en","value":"Thanks [theluci](https://hackerone.com/theluci) for reporting this vulnerability through our HackerOne bug bounty program"}],"impact":{"cvss":[{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":5.5,"baseSeverity":"MEDIUM"}]}},"nvd":{"publishedDate":"2023-07-13 03:15:00","lastModifiedDate":"2023-07-20 20:32:00","problem_types":["NVD-CWE-noinfo"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":3.8,"baseSeverity":"LOW"},"exploitabilityScore":1.2,"impactScore":2.5}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","versionStartIncluding":"16.0.0","versionEndExcluding":"16.0.6","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*","versionStartIncluding":"16.0.0","versionEndExcluding":"16.0.6","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*","versionStartIncluding":"16.1.0","versionEndExcluding":"16.1.1","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","versionStartIncluding":"16.1.0","versionEndExcluding":"16.1.1","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","versionStartIncluding":"15.1.0","versionEndExcluding":"15.11.10","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*","versionStartIncluding":"15.1.0","versionEndExcluding":"15.11.10","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}