{"id":"CVE-2021-36755","aliases":["EUVD-2021-23343","GHSA-g8j8-mcgm-59r2"],"status":"published","title":"Nightscout Web Monitor (aka cgm-remote-monitor) 14.2.2 allows XSS via a crafted X-Forwarded-For...","description":"Nightscout Web Monitor (aka cgm-remote-monitor) 14.2.2 allows XSS via a crafted X-Forwarded-For header.","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":"2026-11-10","score":0.00666,"percentile":0.52187,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-07-15T23:01:50Z","modified":"2026-10-20T10:54:57Z","products":[{"vendor":"cgm-remote-monitor_project","product":"cgm-remote-monitor"}],"references":[{"url":"https://github.com/nightscout/cgm-remote-monitor/commit/68f3f90e30cc1da57f7e5069f9c4e1467973521f","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-36755"},{"url":"https://github.com/advisories/GHSA-g8j8-mcgm-59r2"}],"sources":{"cve":[{"id":"CVE-2021-36755","description":"Nightscout Web Monitor (aka cgm-remote-monitor) 14.2.2 allows XSS via a crafted X-Forwarded-For header.","status":"published","published":"2021-07-15T23:01:50Z","modified":"2024-08-04T01:01:59.524Z","updated_at":"2026-11-02T14:33:05.989686Z"}],"euvd":[{"id":"EUVD-2021-23343","description":"Nightscout Web Monitor (aka cgm-remote-monitor) 14.2.2 allows XSS via a crafted X-Forwarded-For header.","status":"published","published":"2021-07-15T23:01:50Z","modified":"2024-08-04T01:01:59Z","updated_at":"2026-11-03T03:24:29.329171Z"}],"ghsa":[{"id":"GHSA-g8j8-mcgm-59r2","title":"Nightscout Web Monitor (aka cgm-remote-monitor) 14.2.2 allows XSS via a crafted X-Forwarded-For...","description":"Nightscout Web Monitor (aka cgm-remote-monitor) 14.2.2 allows XSS via a crafted X-Forwarded-For header.","status":"published","published":"2022-05-24T19:08:19Z","modified":"2023-01-30T05:00:52Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:17.249643Z"}],"nvd":[{"id":"CVE-2021-36755","description":"Nightscout Web Monitor (aka cgm-remote-monitor) 14.2.2 allows XSS via a crafted X-Forwarded-For header.","status":"published","published":"2021-07-16T00:15:07.73Z","modified":"2026-06-17T03:59:06.94Z","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"},{"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":"2026-11-02T14:06:55.747384Z"}],"osv":[{"id":"CVE-2021-36755","description":"Nightscout Web Monitor (aka cgm-remote-monitor) 14.2.2 allows XSS via a crafted X-Forwarded-For header.","status":"published","published":"2021-07-16T00:15:07.73Z","modified":"2026-10-20T10:54:57.558443629Z","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"}],"updated_at":"2026-11-02T15:44:20.434873Z"}]}}