{"id":"CVE-2020-14073","aliases":["EUVD-2020-6232","GHSA-x79c-9543-5545"],"status":"published","title":"XSS exists in PRTG Network Monitor 20.1.56.1574 via crafted map properties. An attacker with Read...","description":"XSS exists in PRTG Network Monitor 20.1.56.1574 via crafted map properties. An attacker with Read/Write privileges can create a map, and then use the Map Designer Properties screen to insert JavaScript code. This can be exploited against any user with View Maps or Edit Maps access.","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":"2026-11-11","score":0.02857,"percentile":0.86917,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-79"],"published":"2020-06-23T19:09:54Z","modified":"2026-06-17T02:54:11Z","exploits":[{"source":"exploitdb","id":"EDB-49156","title":"PRTG Network Monitor 20.4.63.1412 - 'maps' Stored XSS","type":"webapps","platform":"windows","date":"2020-12-02","url":"https://www.exploit-db.com/exploits/49156"}],"products":[{"vendor":"paessler","product":"prtg_network_monitor"}],"references":[{"url":"https://www.paessler.com/prtg/history/stable","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://gist.github.com/alert3/e058baa33c31695f4168a1dbf77103df","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://kb.paessler.com/en/topic/88223-what-s-the-open-vulnerability-report-cve-2020-14073-that-my-security-tracker-informed-me-about","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"http://packetstormsecurity.com/files/160312/PRTG-Network-Monitor-20.4.63.1412-Cross-Site-Scripting.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-14073"},{"url":"https://github.com/advisories/GHSA-x79c-9543-5545"}],"sources":{"cve":[{"id":"CVE-2020-14073","description":"XSS exists in PRTG Network Monitor 20.1.56.1574 via crafted map properties. An attacker with Read/Write privileges can create a map, and then use the Map Designer Properties screen to insert JavaScript code. This can be exploited against any user with View Maps or Edit Maps access.","status":"published","published":"2020-06-23T19:09:54Z","modified":"2024-08-04T12:32:14.705Z","updated_at":"2026-11-02T14:35:46.873079Z"}],"euvd":[{"id":"EUVD-2020-6232","description":"XSS exists in PRTG Network Monitor 20.1.56.1574 via crafted map properties. An attacker with Read/Write privileges can create a map, and then use the Map Designer Properties screen to insert JavaScript code. This can be exploited against any user with View Maps or Edit Maps access.","status":"published","published":"2020-06-23T19:09:54Z","modified":"2024-08-04T12:32:14Z","updated_at":"2026-11-03T03:07:35.697348Z"}],"ghsa":[{"id":"GHSA-x79c-9543-5545","title":"XSS exists in PRTG Network Monitor 20.1.56.1574 via crafted map properties. An attacker with Read...","description":"XSS exists in PRTG Network Monitor 20.1.56.1574 via crafted map properties. An attacker with Read/Write privileges can create a map, and then use the Map Designer Properties screen to insert JavaScript code. This can be exploited against any user with View Maps or Edit Maps access.","status":"published","published":"2022-05-24T17:21:29Z","modified":"2023-01-27T21:31:11Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:43:22.817498Z"}],"nvd":[{"id":"CVE-2020-14073","description":"XSS exists in PRTG Network Monitor 20.1.56.1574 via crafted map properties. An attacker with Read/Write privileges can create a map, and then use the Map Designer Properties screen to insert JavaScript code. This can be exploited against any user with View Maps or Edit Maps access.","status":"published","published":"2020-06-23T20:15:12.473Z","modified":"2026-06-17T02:54:11.76Z","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":"2026-11-02T14:06:07.249892Z"}]}}