{"api_version":"1","generated_at":"2026-04-23T07:56:48+00:00","cve":"CVE-2023-4522","urls":{"html":"https://cve.report/CVE-2023-4522","api":"https://cve.report/api/cve/CVE-2023-4522.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-4522","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-4522"},"summary":{"title":"CVE-2023-4522","description":"An issue has been discovered in GitLab affecting all versions starting from 16.2.0. Committing directories containing LF character results in 500 errors when viewing the commit","state":"PUBLIC","assigner":"cve@gitlab.com","published_at":"2023-08-30 08:15:00","updated_at":"2024-03-13 02:15:00"},"problem_types":["NVD-CWE-noinfo"],"metrics":[],"references":[{"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/406817","name":"https://gitlab.com/gitlab-org/gitlab/-/issues/406817","refsource":"MISC","tags":[],"title":"Not Found","mime":"text/html","httpstatus":"404","archivestatus":"404"},{"url":"https://hackerone.com/reports/1937213","name":"https://hackerone.com/reports/1937213","refsource":"MISC","tags":[],"title":"HackerOne","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SJ42V7O7F4OU6R7QSQQECLB6LDHKZIMQ/","name":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SJ42V7O7F4OU6R7QSQQECLB6LDHKZIMQ/","refsource":"","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-4522","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4522","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2023","cve_id":"4522","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-2023-4522","qid":"285346","title":"Fedora Security Update for edk2 (FEDORA-2024-a9dead34c5)"},{"cve":"CVE-2023-4522","qid":"379175","title":"GitLab CE/EE Directory Name Handling Vulnerability (CVE-2023-4522)"}]},"source_records":{"cve_program":{"data_version":"4.0","data_type":"CVE","data_format":"MITRE","CVE_data_meta":{"ID":"CVE-2023-4522","ASSIGNER":"cve@gitlab.com","STATE":"PUBLIC"},"description":{"description_data":[{"lang":"eng","value":"An issue has been discovered in GitLab affecting all versions starting from 16.2.0. Committing directories containing LF character results in 500 errors when viewing the commit"}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-138: Improper Neutralization of Special Elements","cweId":"CWE-138"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"GitLab","product":{"product_data":[{"product_name":"GitLab","version":{"version_data":[{"version_affected":"<","version_name":"0","version_value":"16.2.0"}]}}]}}]}},"references":{"reference_data":[{"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/406817","refsource":"MISC","name":"https://gitlab.com/gitlab-org/gitlab/-/issues/406817"},{"url":"https://hackerone.com/reports/1937213","refsource":"MISC","name":"https://hackerone.com/reports/1937213"}]},"solution":[{"lang":"en","value":"Upgrade to versions 16.2 or above."}],"credits":[{"lang":"en","value":"Thanks [cryptopone](https://hackerone.com/cryptopone) for reporting this vulnerability through our HackerOne bug bounty program"}],"impact":{"cvss":[{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW","baseScore":4.3,"baseSeverity":"MEDIUM"}]}},"nvd":{"publishedDate":"2023-08-30 08:15:00","lastModifiedDate":"2024-03-13 02:15:00","problem_types":["NVD-CWE-noinfo"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM"},"exploitabilityScore":3.9,"impactScore":1.4}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*","versionEndExcluding":"16.2.0","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}