{"id":"CVE-2020-23992","aliases":["EUVD-2020-16728","GHSA-pchv-f3w5-gmh6"],"status":"published","title":"Cross Site Scripting (XSS) in Nagios XI 5.7.1 allows remote attackers to run arbitrary code via...","description":"Cross Site Scripting (XSS) in Nagios XI 5.7.1 allows remote attackers to run arbitrary code via returnUrl parameter in a crafted GET request.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02452,"percentile":0.84506,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-08-22T00:00:00Z","modified":"2026-06-17T03:05:09Z","products":[{"vendor":"nagios","product":"nagios_xi"}],"references":[{"url":"https://github.com/EmreOvunc/Nagios-XI-Reflected-XSS","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-23992"},{"url":"https://github.com/advisories/GHSA-pchv-f3w5-gmh6"}],"sources":{"cve":[{"id":"CVE-2020-23992","description":"Cross Site Scripting (XSS) in Nagios XI 5.7.1 allows remote attackers to run arbitrary code via returnUrl parameter in a crafted GET request.","status":"published","published":"2023-08-22T00:00:00Z","modified":"2024-10-03T19:56:29.812Z","updated_at":"2026-11-02T14:35:49.209579Z"}],"euvd":[{"id":"EUVD-2020-16728","description":"Cross Site Scripting (XSS) in Nagios XI 5.7.1 allows remote attackers to run arbitrary code via returnUrl parameter in a crafted GET request.","status":"published","published":"2023-08-22T00:00:00Z","modified":"2024-10-03T19:56:29Z","updated_at":"2026-11-03T00:27:53.790276Z"}],"ghsa":[{"id":"GHSA-pchv-f3w5-gmh6","title":"Cross Site Scripting (XSS) in Nagios XI 5.7.1 allows remote attackers to run arbitrary code via...","description":"Cross Site Scripting (XSS) in Nagios XI 5.7.1 allows remote attackers to run arbitrary code via returnUrl parameter in a crafted GET request.","status":"published","published":"2023-08-22T21:30:25Z","modified":"2024-04-04T07:06:18Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:56:48.229282Z"}],"nvd":[{"id":"CVE-2020-23992","description":"Cross Site Scripting (XSS) in Nagios XI 5.7.1 allows remote attackers to run arbitrary code via returnUrl parameter in a crafted GET request.","status":"published","published":"2023-08-22T19:16:19.58Z","modified":"2026-06-17T03:05:09.233Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:47.910346Z"}]}}