{"id":"CVE-2019-11270","aliases":["EUVD-2019-2959","GHSA-cgmm-ggpv-874w"],"status":"published","title":"UAA clients.write vulnerability","description":"Cloud Foundry UAA versions prior to v73.4.0 contain a vulnerability where a malicious client possessing the 'clients.write' authority or scope can bypass the restrictions imposed on clients created via 'clients.write' and create clients with arbitrary scopes that the creator does not possess.","severity":{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.01119,"percentile":0.6636,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269","CWE-732"],"published":"2019-08-05T16:21:54Z","modified":"2026-10-24T10:30:42Z","products":[{"vendor":"cloud foundry","product":"uaa release (oss)"},{"vendor":"pivotal_software","product":"application_service"},{"vendor":"pivotal_software","product":"cloud_foundry_uaa"},{"vendor":"pivotal_software","product":"operations_manager"}],"references":[{"url":"https://www.cloudfoundry.org/blog/cve-2019-11270","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"https://pivotal.io/security/cve-2019-11270","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-11270"},{"url":"https://github.com/advisories/GHSA-cgmm-ggpv-874w"}],"sources":{"cve":[{"id":"CVE-2019-11270","title":"UAA clients.write vulnerability","description":"Cloud Foundry UAA versions prior to v73.4.0 contain a vulnerability where a malicious client possessing the 'clients.write' authority or scope can bypass the restrictions imposed on clients created via 'clients.write' and create clients with arbitrary scopes that the creator does not possess.","status":"published","published":"2019-08-05T16:21:54.798Z","modified":"2024-09-17T04:19:01.006Z","cvss":[{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:20:26.416173Z"}],"euvd":[{"id":"EUVD-2019-2959","description":"Cloud Foundry UAA versions prior to v73.4.0 contain a vulnerability where a malicious client possessing the 'clients.write' authority or scope can bypass the restrictions imposed on clients created via 'clients.write' and create clients with arbitrary scopes that the creator does not possess.","status":"published","published":"2019-08-05T16:21:54Z","modified":"2024-09-17T04:19:01Z","cvss":[{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-03T00:28:24.323088Z"}],"ghsa":[{"id":"GHSA-cgmm-ggpv-874w","title":"Cloud Foundry UAA versions prior to v73.4.0 contain a vulnerability where a malicious client...","description":"Cloud Foundry UAA versions prior to v73.4.0 contain a vulnerability where a malicious client possessing the ?clients.write? authority or scope can bypass the restrictions imposed on clients created via ?clients.write? and create clients with arbitrary scopes that he does not possess.","status":"published","published":"2022-05-24T16:52:34Z","modified":"2023-01-28T05:06:08Z","updated_at":"2026-11-02T14:44:24.376453Z"}],"nvd":[{"id":"CVE-2019-11270","description":"Cloud Foundry UAA versions prior to v73.4.0 contain a vulnerability where a malicious client possessing the 'clients.write' authority or scope can bypass the restrictions imposed on clients created via 'clients.write' and create clients with arbitrary scopes that the creator does not possess.","status":"published","published":"2019-08-05T17:15:10.82Z","modified":"2026-06-17T02:12:38.683Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N","level":"high","assessor":"secondary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-269","CWE-732"],"updated_at":"2026-11-02T14:05:21.892729Z"}],"osv":[{"id":"CVE-2019-11270","description":"Cloud Foundry UAA versions prior to v73.4.0 contain a vulnerability where a malicious client possessing the 'clients.write' authority or scope can bypass the restrictions imposed on clients created via 'clients.write' and create clients with arbitrary scopes that the creator does not possess.","status":"published","published":"2019-08-05T17:15:10.82Z","modified":"2026-10-24T10:30:42.663056128Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:10.383287Z"}]}}