{"id":"CVE-2020-18980","aliases":["EUVD-2020-10891","GHSA-85f5-mcv7-x6rf"],"status":"published","title":"Remote Code Executon vulnerability in Halo 0.4.3 via the remoteAddr and themeName parameters.","description":"Remote Code Executon vulnerability in Halo 0.4.3 via the remoteAddr and themeName parameters.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0146,"percentile":0.73762,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-07-12T14:56:13Z","modified":"2026-10-20T10:52:04Z","products":[{"vendor":"halo","product":"halo"}],"references":[{"url":"https://github.com/halo-dev/halo/issues/134","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-18980"},{"url":"https://github.com/advisories/GHSA-85f5-mcv7-x6rf"}],"sources":{"cve":[{"id":"CVE-2020-18980","description":"Remote Code Executon vulnerability in Halo 0.4.3 via the remoteAddr and themeName parameters.","status":"published","published":"2021-07-12T14:56:13Z","modified":"2024-08-04T14:08:30.643Z","updated_at":"2026-11-02T14:35:59.434367Z"}],"euvd":[{"id":"EUVD-2020-10891","description":"Remote Code Executon vulnerability in Halo 0.4.3 via the remoteAddr and themeName parameters.","status":"published","published":"2021-07-12T14:56:13Z","modified":"2024-08-04T14:08:30Z","updated_at":"2026-11-03T03:07:25.877716Z"}],"ghsa":[{"id":"GHSA-85f5-mcv7-x6rf","title":"Remote Code Executon vulnerability in Halo 0.4.3 via the remoteAddr and themeName parameters.","description":"Remote Code Executon vulnerability in Halo 0.4.3 via the remoteAddr and themeName parameters.","status":"published","published":"2022-05-24T19:07:30Z","modified":"2023-01-30T05:00:41Z","updated_at":"2026-11-02T14:46:15.397604Z"}],"nvd":[{"id":"CVE-2020-18980","description":"Remote Code Executon vulnerability in Halo 0.4.3 via the remoteAddr and themeName parameters.","status":"published","published":"2021-07-12T15:15:08.01Z","modified":"2026-06-17T02:59:32.1Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:06:44.292752Z"}],"osv":[{"id":"CVE-2020-18980","description":"Remote Code Executon vulnerability in Halo 0.4.3 via the remoteAddr and themeName parameters.","status":"published","published":"2021-07-12T15:15:08.01Z","modified":"2026-10-20T10:52:04.458157521Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:15.212689Z"}]}}