{"id":"CVE-2017-13819","aliases":["EUVD-2017-5334","GHSA-939v-xh4g-2mvp"],"status":"published","title":"An issue was discovered in certain Apple products. macOS before 10.13.1 is affected. The issue...","description":"An issue was discovered in certain Apple products. macOS before 10.13.1 is affected. The issue involves the \"HelpViewer\" component. A cross-site scripting (XSS) vulnerability allows remote attackers to inject arbitrary web script or HTML by bypassing the Same Origin Policy for quarantined HTML documents.","severity":{"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","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01033,"percentile":0.64015,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2017-11-13T03:00:00Z","modified":"2026-06-17T01:05:14Z","products":[{"vendor":"apple","product":"mac_os_x"}],"references":[{"url":"https://support.apple.com/HT208221","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.securitytracker.com/id/1039710","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-13819"},{"url":"https://github.com/advisories/GHSA-939v-xh4g-2mvp"}],"sources":{"cve":[{"id":"CVE-2017-13819","description":"An issue was discovered in certain Apple products. macOS before 10.13.1 is affected. The issue involves the \"HelpViewer\" component. A cross-site scripting (XSS) vulnerability allows remote attackers to inject arbitrary web script or HTML by bypassing the Same Origin Policy for quarantined HTML documents.","status":"published","published":"2017-11-13T03:00:00Z","modified":"2024-08-05T19:13:40.777Z","updated_at":"2026-11-02T14:33:17.903346Z"}],"euvd":[{"id":"EUVD-2017-5334","description":"An issue was discovered in certain Apple products. macOS before 10.13.1 is affected. The issue involves the \"HelpViewer\" component. A cross-site scripting (XSS) vulnerability allows remote attackers to inject arbitrary web script or HTML by bypassing the Same Origin Policy for quarantined HTML documents.","status":"published","published":"2017-11-13T03:00:00Z","modified":"2024-08-05T19:13:40Z","updated_at":"2026-11-03T02:23:18.651125Z"}],"ghsa":[{"id":"GHSA-939v-xh4g-2mvp","title":"An issue was discovered in certain Apple products. macOS before 10.13.1 is affected. The issue...","description":"An issue was discovered in certain Apple products. macOS before 10.13.1 is affected. The issue involves the \"HelpViewer\" component. A cross-site scripting (XSS) vulnerability allows remote attackers to inject arbitrary web script or HTML by bypassing the Same Origin Policy for quarantined HTML documents.","status":"published","published":"2022-05-17T00:21:30Z","modified":"2023-02-03T05:01:31Z","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-79"],"updated_at":"2026-11-02T14:52:59.998713Z"}],"nvd":[{"id":"CVE-2017-13819","description":"An issue was discovered in certain Apple products. macOS before 10.13.1 is affected. The issue involves the \"HelpViewer\" component. A cross-site scripting (XSS) vulnerability allows remote attackers to inject arbitrary web script or HTML by bypassing the Same Origin Policy for quarantined HTML documents.","status":"published","published":"2017-11-13T03:29:01.613Z","modified":"2026-06-17T01:05:14.007Z","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","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:04:08.635428Z"}]}}