{"id":"CVE-2020-17147","aliases":["EUVD-2020-9101","GHSA-25r5-g9mw-wmpc"],"status":"published","title":"Dynamics CRM Webclient Cross-site Scripting Vulnerability","description":"Dynamics CRM Webclient Cross-site Scripting Vulnerability","severity":{"version":"3.1","score":8.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01402,"percentile":0.72883,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2020-12-09T23:36:56Z","modified":"2026-06-17T02:58:46Z","products":[{"vendor":"microsoft","product":"dynamics_365"},{"vendor":"microsoft","product":"microsoft dynamics 365 (on-premises) version 8.2"},{"vendor":"microsoft","product":"microsoft dynamics 365 (on-premises) version 9.0"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17147","tags":["vendor-advisory","patch"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17147","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-17147"},{"url":"https://github.com/advisories/GHSA-25r5-g9mw-wmpc"}],"sources":{"cve":[{"id":"CVE-2020-17147","title":"Dynamics CRM Webclient Cross-site Scripting Vulnerability","description":"Dynamics CRM Webclient Cross-site Scripting Vulnerability","status":"published","published":"2020-12-09T23:36:56Z","modified":"2026-06-09T18:07:57.809Z","cvss":[{"version":"3.1","score":8.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:35:54.80237Z"}],"euvd":[{"id":"EUVD-2020-9101","description":"Dynamics CRM Webclient Cross-site Scripting Vulnerability","status":"published","published":"2020-12-09T23:36:56Z","modified":"2026-06-09T18:07:57Z","cvss":[{"version":"3.1","score":8.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T18:20:47.241018Z"}],"ghsa":[{"id":"GHSA-25r5-g9mw-wmpc","title":", aka 'Dynamics CRM Webclient Cross-site Scripting Vulnerability'.","description":", aka 'Dynamics CRM Webclient Cross-site Scripting Vulnerability'.","status":"published","published":"2022-05-24T17:35:55Z","modified":"2025-08-29T00:31:14Z","cvss":[{"version":"3.1","score":8.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:03:26.692558Z"}],"nvd":[{"id":"CVE-2020-17147","description":"Dynamics CRM Webclient Cross-site Scripting Vulnerability","status":"published","published":"2020-12-10T00:15:16.247Z","modified":"2026-06-17T02:58:46.133Z","cvss":[{"version":"3.1","score":8.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:27.10541Z"}]}}