{"id":"CVE-2018-7504","aliases":["EUVD-2018-19233","GHSA-r5wr-4mmf-m98j"],"status":"published","title":"A Protection Mechanism Failure issue was discovered in OSIsoft PI Vision versions 2017 and prior....","description":"A Protection Mechanism Failure issue was discovered in OSIsoft PI Vision versions 2017 and prior. The X-XSS-Protection response header is not set to block, allowing attempts at reflected cross-site scripting.","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":0.00895,"percentile":0.59752,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-693","CWE-79"],"published":"2018-03-14T18:00:00Z","modified":"2026-06-17T02:03:15Z","products":[{"vendor":"osisoft","product":"pi_vision"}],"references":[{"url":"http://www.securityfocus.com/bid/103390","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-18-072-03","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-7504"},{"url":"https://github.com/advisories/GHSA-r5wr-4mmf-m98j"}],"sources":{"cve":[{"id":"CVE-2018-7504","description":"A Protection Mechanism Failure issue was discovered in OSIsoft PI Vision versions 2017 and prior. The X-XSS-Protection response header is not set to block, allowing attempts at reflected cross-site scripting.","status":"published","published":"2018-03-14T18:00:00Z","modified":"2024-08-05T06:31:03.801Z","cwes":["CWE-693"],"updated_at":"2026-11-02T14:35:09.908186Z"}],"euvd":[{"id":"EUVD-2018-19233","description":"A Protection Mechanism Failure issue was discovered in OSIsoft PI Vision versions 2017 and prior. The X-XSS-Protection response header is not set to block, allowing attempts at reflected cross-site scripting.","status":"published","published":"2018-03-14T18:00:00Z","modified":"2024-08-05T06:31:03Z","updated_at":"2026-11-03T02:40:05.625439Z"}],"ghsa":[{"id":"GHSA-r5wr-4mmf-m98j","title":"A Protection Mechanism Failure issue was discovered in OSIsoft PI Vision versions 2017 and prior....","description":"A Protection Mechanism Failure issue was discovered in OSIsoft PI Vision versions 2017 and prior. The X-XSS-Protection response header is not set to block, allowing attempts at reflected cross-site scripting.","status":"published","published":"2022-05-13T01:31:53Z","modified":"2023-02-01T05:08:24Z","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":"2026-11-02T14:50:45.067904Z"}],"nvd":[{"id":"CVE-2018-7504","description":"A Protection Mechanism Failure issue was discovered in OSIsoft PI Vision versions 2017 and prior. The X-XSS-Protection response header is not set to block, allowing attempts at reflected cross-site scripting.","status":"published","published":"2018-03-14T18:29:00.56Z","modified":"2026-06-17T02:03:15.707Z","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-693","CWE-79"],"updated_at":"2026-11-02T14:04:24.264003Z"}]}}