{"id":"CVE-2021-22098","aliases":["EUVD-2021-9259","GHSA-gmmg-mg5x-45rp"],"status":"published","title":"UAA server versions prior to 75.4.0 are vulnerable to an open redirect vulnerability. A malicious...","description":"UAA server versions prior to 75.4.0 are vulnerable to an open redirect vulnerability. A malicious user can exploit the open redirect vulnerability by social engineering leading to take over of victims’ accounts in certain cases along with redirection of UAA users to a malicious sites.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00712,"percentile":0.54028,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-601"],"published":"2021-08-11T20:49:28Z","modified":"2026-10-24T10:31:07Z","products":[{"vendor":"cloudfoundry","product":"cf-deployment"},{"vendor":"cloudfoundry","product":"user_account_and_authentication"}],"references":[{"url":"https://www.cloudfoundry.org/blog/cve-2021-22098-open-redirect-vulnerability-in-uaa-server/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22098"},{"url":"https://github.com/advisories/GHSA-gmmg-mg5x-45rp"}],"sources":{"cve":[{"id":"CVE-2021-22098","description":"UAA server versions prior to 75.4.0 are vulnerable to an open redirect vulnerability. A malicious user can exploit the open redirect vulnerability by social engineering leading to take over of victims’ accounts in certain cases along with redirection of UAA users to a malicious sites.","status":"published","published":"2021-08-11T20:49:28Z","modified":"2024-08-03T18:30:23.979Z","cwes":["CWE-601"],"updated_at":"2026-11-02T14:32:57.701381Z"}],"euvd":[{"id":"EUVD-2021-9259","description":"UAA server versions prior to 75.4.0 are vulnerable to an open redirect vulnerability. A malicious user can exploit the open redirect vulnerability by social engineering leading to take over of victims’ accounts in certain cases along with redirection of UAA users to a malicious sites.","status":"published","published":"2021-08-11T20:49:28Z","modified":"2024-08-03T18:30:23Z","updated_at":"2026-11-03T03:25:03.638882Z"}],"ghsa":[{"id":"GHSA-gmmg-mg5x-45rp","title":"UAA server versions prior to 75.4.0 are vulnerable to an open redirect vulnerability. A malicious...","description":"UAA server versions prior to 75.4.0 are vulnerable to an open redirect vulnerability. A malicious user can exploit the open redirect vulnerability by social engineering leading to take over of victims’ accounts in certain cases along with redirection of UAA users to a malicious sites.","status":"published","published":"2022-05-24T22:28:39Z","modified":"2023-01-30T05:05:45Z","cwes":["CWE-601"],"updated_at":"2026-11-02T14:47:21.132905Z"}],"nvd":[{"id":"CVE-2021-22098","description":"UAA server versions prior to 75.4.0 are vulnerable to an open redirect vulnerability. A malicious user can exploit the open redirect vulnerability by social engineering leading to take over of victims’ accounts in certain cases along with redirection of UAA users to a malicious sites.","status":"published","published":"2021-08-11T21:15:08.257Z","modified":"2026-06-17T03:36:37.86Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:06:56.943671Z"}],"osv":[{"id":"CVE-2021-22098","description":"UAA server versions prior to 75.4.0 are vulnerable to an open redirect vulnerability. A malicious user can exploit the open redirect vulnerability by social engineering leading to take over of victims’ accounts in certain cases along with redirection of UAA users to a malicious sites.","status":"published","published":"2021-08-11T21:15:08.257Z","modified":"2026-10-24T10:31:07.01121645Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:18.367807Z"}]}}