{"id":"CVE-2017-16775","aliases":["EUVD-2017-7954","GHSA-q54f-p9w8-3gc2"],"status":"published","title":"Improper restriction of rendered UI layers or frames vulnerability in SSOOauth.cgi in Synology...","description":"Improper restriction of rendered UI layers or frames vulnerability in SSOOauth.cgi in Synology SSO Server before 2.1.3-0129 allows remote attackers to conduct clickjacking attacks via unspecified vectors.","severity":{"version":"3.0","score":7.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-07","score":0.01075,"percentile":0.65182,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1021","CWE-20"],"published":"2019-04-01T14:25:15Z","modified":"2026-06-17T01:09:54Z","products":[{"vendor":"synology","product":"sso server"},{"vendor":"synology","product":"sso_server"}],"references":[{"url":"https://www.synology.com/security/advisory/Synology_SA_18_28","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-16775"},{"url":"https://github.com/advisories/GHSA-q54f-p9w8-3gc2"}],"sources":{"cve":[{"id":"CVE-2017-16775","description":"Improper restriction of rendered UI layers or frames vulnerability in SSOOauth.cgi in Synology SSO Server before 2.1.3-0129 allows remote attackers to conduct clickjacking attacks via unspecified vectors.","status":"published","published":"2019-04-01T14:25:15.494Z","modified":"2024-09-17T02:11:38.21Z","cvss":[{"version":"3.0","score":7.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high","assessor":"cna"}],"cwes":["CWE-1021"],"updated_at":"2026-11-02T14:33:21.453505Z"}],"euvd":[{"id":"EUVD-2017-7954","description":"Improper restriction of rendered UI layers or frames vulnerability in SSOOauth.cgi in Synology SSO Server before 2.1.3-0129 allows remote attackers to conduct clickjacking attacks via unspecified vectors.","status":"published","published":"2019-04-01T14:25:15Z","modified":"2024-09-17T02:11:38Z","cvss":[{"version":"3.0","score":7.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high"}],"updated_at":"2026-11-03T00:28:42.924013Z"}],"ghsa":[{"id":"GHSA-q54f-p9w8-3gc2","title":"Improper restriction of rendered UI layers or frames vulnerability in SSOOauth.cgi in Synology...","description":"Improper restriction of rendered UI layers or frames vulnerability in SSOOauth.cgi in Synology SSO Server before 2.1.3-0129 allows remote attackers to conduct clickjacking attacks via unspecified vectors.","status":"published","published":"2022-05-13T01:37:18Z","modified":"2023-02-01T05:09:06Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:50:55.065879Z"}],"nvd":[{"id":"CVE-2017-16775","description":"Improper restriction of rendered UI layers or frames vulnerability in SSOOauth.cgi in Synology SSO Server before 2.1.3-0129 allows remote attackers to conduct clickjacking attacks via unspecified vectors.","status":"published","published":"2019-04-01T15:29:00.31Z","modified":"2026-06-17T01:09:54.333Z","cvss":[{"version":"3.0","score":7.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high","assessor":"secondary"},{"version":"3.0","score":6.1,"vector":"CVSS:3.0/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-1021","CWE-20"],"updated_at":"2026-11-02T14:04:19.545286Z"}]}}