{"id":"CVE-2021-41770","aliases":["EUVD-2021-28778","GHSA-rpvm-9qg3-rjh7"],"status":"published","title":"Ping Identity PingFederate before 10.3.1 mishandles pre-parsing validation, leading to an XXE...","description":"Ping Identity PingFederate before 10.3.1 mishandles pre-parsing validation, leading to an XXE attack that can achieve XML file disclosure.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00994,"percentile":0.63052,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-611"],"published":"2021-10-07T06:24:36Z","modified":"2026-06-17T04:08:53Z","products":[{"vendor":"pingidentity","product":"pingfederate"}],"references":[{"url":"https://www.pingidentity.com/en/resources/downloads/pingfederate.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://docs.pingidentity.com/bundle/pingfederate-103/page/ruz1628492711606.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41770"},{"url":"https://github.com/advisories/GHSA-rpvm-9qg3-rjh7"}],"sources":{"cve":[{"id":"CVE-2021-41770","description":"Ping Identity PingFederate before 10.3.1 mishandles pre-parsing validation, leading to an XXE attack that can achieve XML file disclosure.","status":"published","published":"2021-10-07T06:24:36Z","modified":"2024-08-04T03:15:29.278Z","updated_at":"2026-11-02T14:32:59.430294Z"}],"euvd":[{"id":"EUVD-2021-28778","description":"Ping Identity PingFederate before 10.3.1 mishandles pre-parsing validation, leading to an XXE attack that can achieve XML file disclosure.","status":"published","published":"2021-10-07T06:24:36Z","modified":"2024-08-04T03:15:29Z","updated_at":"2026-11-03T03:24:17.230256Z"}],"ghsa":[{"id":"GHSA-rpvm-9qg3-rjh7","title":"Ping Identity PingFederate before 10.3.1 mishandles pre-parsing validation, leading to an XXE...","description":"Ping Identity PingFederate before 10.3.1 mishandles pre-parsing validation, leading to an XXE attack that can achieve XML file disclosure.","status":"published","published":"2022-05-24T19:16:59Z","modified":"2023-01-30T05:02:28Z","cwes":["CWE-611"],"updated_at":"2026-11-02T14:46:38.945282Z"}],"nvd":[{"id":"CVE-2021-41770","description":"Ping Identity PingFederate before 10.3.1 mishandles pre-parsing validation, leading to an XXE attack that can achieve XML file disclosure.","status":"published","published":"2021-10-07T07:15:10.637Z","modified":"2026-06-17T04:08:53.57Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:06:59.314106Z"}]}}