{"id":"CVE-2020-16157","aliases":["EUVD-2020-8123","GHSA-9cr7-wpqj-r957"],"status":"published","title":"A Stored XSS vulnerability exists in Nagios Log Server before 2.1.7 via the Notification Methods ...","description":"A Stored XSS vulnerability exists in Nagios Log Server before 2.1.7 via the Notification Methods -\u003e Email Users menu.","severity":{"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":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.14414,"percentile":0.96647,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2020-07-30T14:34:41Z","modified":"2026-06-17T02:57:48Z","products":[{"vendor":"nagios","product":"log_server"}],"references":[{"url":"https://www.nagios.com/downloads/nagios-log-server/change-log/","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://www.getastra.com/blog/911/stored-xss-vulnerability-nagios-log-server/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://www.jinsonvarghese.com/stored-xss-vulnerability-in-nagios-log-server/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/158992/Nagios-Log-Server-2.1.6-Cross-Site-Scripting.html","tags":["x_refsource_MISC","x_transferred","Broken Link","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-16157"},{"url":"https://github.com/advisories/GHSA-9cr7-wpqj-r957"}],"sources":{"cve":[{"id":"CVE-2020-16157","description":"A Stored XSS vulnerability exists in Nagios Log Server before 2.1.7 via the Notification Methods -\u003e Email Users menu.","status":"published","published":"2020-07-30T14:34:41Z","modified":"2024-08-04T13:37:53.481Z","updated_at":"2026-11-02T14:35:59.116379Z"}],"euvd":[{"id":"EUVD-2020-8123","description":"A Stored XSS vulnerability exists in Nagios Log Server before 2.1.7 via the Notification Methods -\u003e Email Users menu.","status":"published","published":"2020-07-30T14:34:41Z","modified":"2024-08-04T13:37:53Z","updated_at":"2026-11-03T03:07:29.271552Z"}],"ghsa":[{"id":"GHSA-9cr7-wpqj-r957","title":"A Stored XSS vulnerability exists in Nagios Log Server before 2.1.7 via the Notification Methods ...","description":"A Stored XSS vulnerability exists in Nagios Log Server before 2.1.7 via the Notification Methods -\u003e Email Users menu.","status":"published","published":"2022-05-24T17:24:43Z","modified":"2023-02-04T05:06:30Z","cvss":[{"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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:53:58.500745Z"}],"nvd":[{"id":"CVE-2020-16157","description":"A Stored XSS vulnerability exists in Nagios Log Server before 2.1.7 via the Notification Methods -\u003e Email Users menu.","status":"published","published":"2020-07-30T15:15:13.387Z","modified":"2026-06-17T02:57:48.11Z","cvss":[{"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":"primary"},{"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":"2026-11-02T14:06:10.994748Z"}]}}