{"containers":{"cna":{"affected":[{"product":"GitLab","vendor":"GitLab","versions":[{"status":"affected","version":">=14.8, <14.8.2"},{"status":"affected","version":">=14.7, <14.7.4"},{"status":"affected","version":">=13.0, <14.6.5"}]}],"credits":[{"lang":"en","value":"Thanks @mungsul and @todb-r7 for reporting this vulnerability through our HackerOne bug bounty program."}],"descriptions":[{"lang":"en","value":"An issue has been discovered in GitLab CE/EE affecting versions 13.0 to 14.6.5, 14.7 to 14.7.4, and 14.8 to 14.8.2. Private GitLab instances with restricted sign-ups may be vulnerable to user enumeration to unauthenticated users through the GraphQL API."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"description":"Information exposure in GitLab","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2022-03-28T18:53:12.000Z","orgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","shortName":"GitLab"},"references":[{"tags":["x_refsource_MISC"],"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/343898"},{"tags":["x_refsource_MISC"],"url":"https://hackerone.com/reports/1089609"},{"tags":["x_refsource_CONFIRM"],"url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-4191.json"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@gitlab.com","ID":"CVE-2021-4191","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"GitLab","version":{"version_data":[{"version_value":">=14.8, <14.8.2"},{"version_value":">=14.7, <14.7.4"},{"version_value":">=13.0, <14.6.5"}]}}]},"vendor_name":"GitLab"}]}},"credit":[{"lang":"eng","value":"Thanks @mungsul and @todb-r7 for reporting this vulnerability through our HackerOne bug bounty program."}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"An issue has been discovered in GitLab CE/EE affecting versions 13.0 to 14.6.5, 14.7 to 14.7.4, and 14.8 to 14.8.2. Private GitLab instances with restricted sign-ups may be vulnerable to user enumeration to unauthenticated users through the GraphQL API."}]},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Information exposure in GitLab"}]}]},"references":{"reference_data":[{"name":"https://gitlab.com/gitlab-org/gitlab/-/issues/343898","refsource":"MISC","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/343898"},{"name":"https://hackerone.com/reports/1089609","refsource":"MISC","url":"https://hackerone.com/reports/1089609"},{"name":"https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-4191.json","refsource":"CONFIRM","url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-4191.json"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T17:16:04.293Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/343898"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://hackerone.com/reports/1089609"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-4191.json"}]}]},"cveMetadata":{"assignerOrgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","assignerShortName":"GitLab","cveId":"CVE-2021-4191","datePublished":"2022-03-28T18:53:12.000Z","dateReserved":"2021-12-30T00:00:00.000Z","dateUpdated":"2024-08-03T17:16:04.293Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}