{"api_version":"1","generated_at":"2026-04-23T06:20:31+00:00","cve":"CVE-2023-0756","urls":{"html":"https://cve.report/CVE-2023-0756","api":"https://cve.report/api/cve/CVE-2023-0756.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-0756","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-0756"},"summary":{"title":"CVE-2023-0756","description":"An issue has been discovered in GitLab affecting all versions before 15.9.6, all versions starting from 15.10 before 15.10.5, all versions starting from 15.11 before 15.11.1. The main branch of a repository with a specially crafted name allows an attacker to create repositories with malicious code, victims who clone or download these repositories will execute arbitrary code on their systems.","state":"PUBLIC","assigner":"cve@gitlab.com","published_at":"2023-05-03 22:15:00","updated_at":"2023-05-09 20:55:00"},"problem_types":["NVD-CWE-noinfo"],"metrics":[],"references":[{"url":"https://hackerone.com/reports/1864278","name":"https://hackerone.com/reports/1864278","refsource":"MISC","tags":[],"title":"HackerOne","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0756.json","name":"https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0756.json","refsource":"CONFIRM","tags":[],"title":"2023/CVE-2023-0756.json · master · GitLab.org / cves · GitLab","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/390910","name":"https://gitlab.com/gitlab-org/gitlab/-/issues/390910","refsource":"MISC","tags":[],"title":"Not Found","mime":"text/html","httpstatus":"404","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-0756","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-0756","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"LEGACY","value":"Thanks [st4nly0n](https://hackerone.com/st4nly0n) for reporting this vulnerability through our HackerOne bug bounty program","lang":""}],"nvd_cpes":[{"cve_year":"2023","cve_id":"756","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gitlab","cpe5":"gitlab","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2023-0756","qid":"379220","title":"GitLab Multiple Security Vulnerabilities (gitlab- 15.11.1, 15.10.5, and 15.9.6)"},{"cve":"CVE-2023-0756","qid":"691159","title":"Free Berkeley Software Distribution (FreeBSD) Security Update for gitlab (4ffcccae-e924-11ed-9c88-001b217b3468)"}]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ID":"CVE-2023-0756","ASSIGNER":"cve@gitlab.com","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"vendor_name":"GitLab","product":{"product_data":[{"product_name":"GitLab","version":{"version_data":[{"version_value":"<15.9.6"},{"version_value":">=15.10, <15.10.5"},{"version_value":">=15.11, <15.11.1"}]}}]}}]}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Improper control of generation of code ('code injection') in GitLab"}]}]},"references":{"reference_data":[{"name":"https://gitlab.com/gitlab-org/gitlab/-/issues/390910","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/390910","refsource":"MISC"},{"name":"https://hackerone.com/reports/1864278","url":"https://hackerone.com/reports/1864278","refsource":"MISC"},{"name":"https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0756.json","url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0756.json","refsource":"CONFIRM"}]},"description":{"description_data":[{"lang":"eng","value":"An issue has been discovered in GitLab affecting all versions before 15.9.6, all versions starting from 15.10 before 15.10.5, all versions starting from 15.11 before 15.11.1. The main branch of a repository with a specially crafted name allows an attacker to create repositories with malicious code, victims who clone or download these repositories will execute arbitrary code on their systems."}]},"impact":{"cvss":{"vectorString":"AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N","attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","version":"3.1","baseScore":4.8,"baseSeverity":"MEDIUM"}},"credit":[{"lang":"eng","value":"Thanks [st4nly0n](https://hackerone.com/st4nly0n) for reporting this vulnerability through our HackerOne bug bounty program"}]},"nvd":{"publishedDate":"2023-05-03 22:15:00","lastModifiedDate":"2023-05-09 20:55:00","problem_types":["NVD-CWE-noinfo"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":8,"baseSeverity":"HIGH"},"exploitabilityScore":2.1,"impactScore":5.9}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*","versionEndExcluding":"15.9.6","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*","versionStartIncluding":"15.10","versionEndExcluding":"15.10.5","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*","versionStartIncluding":"15.11","versionEndExcluding":"15.11.1","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}