{"id":"CVE-2020-18979","aliases":["EUVD-2020-10890","GHSA-cfp2-66x6-4fm9"],"status":"published","title":"Cross Siste Scripting (XSS) vulnerablity in Halo 0.4.3 via the X-forwarded-for Header parameter.","description":"Cross Siste Scripting (XSS) vulnerablity in Halo 0.4.3 via the X-forwarded-for Header parameter.","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":0.0074,"percentile":0.54877,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-07-12T14:43:47Z","modified":"2026-10-20T10:52:04Z","products":[{"vendor":"halo","product":"halo"}],"references":[{"url":"https://github.com/halo-dev/halo/issues/126","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-18979"},{"url":"https://github.com/advisories/GHSA-cfp2-66x6-4fm9"}],"sources":{"cve":[{"id":"CVE-2020-18979","description":"Cross Siste Scripting (XSS) vulnerablity in Halo 0.4.3 via the X-forwarded-for Header parameter.","status":"published","published":"2021-07-12T14:43:47Z","modified":"2024-08-04T14:08:30.602Z","updated_at":"2026-11-02T14:35:59.434367Z"}],"euvd":[{"id":"EUVD-2020-10890","description":"Cross Siste Scripting (XSS) vulnerablity in Halo 0.4.3 via the X-forwarded-for Header parameter.","status":"published","published":"2021-07-12T14:43:47Z","modified":"2024-08-04T14:08:30Z","updated_at":"2026-11-03T03:07:25.877716Z"}],"ghsa":[{"id":"GHSA-cfp2-66x6-4fm9","title":"Cross Siste Scripting (XSS) vulnerablity in Halo 0.4.3 via the X-forwarded-for Header parameter.","description":"Cross Siste Scripting (XSS) vulnerablity in Halo 0.4.3 via the X-forwarded-for Header parameter.","status":"published","published":"2022-05-24T19:07:30Z","modified":"2023-01-30T05:00:41Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:15.397604Z"}],"nvd":[{"id":"CVE-2020-18979","description":"Cross Siste Scripting (XSS) vulnerablity in Halo 0.4.3 via the X-forwarded-for Header parameter.","status":"published","published":"2021-07-12T15:15:07.973Z","modified":"2026-06-17T02:59:31.98Z","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":"2026-11-02T14:06:44.292752Z"}],"osv":[{"id":"CVE-2020-18979","description":"Cross Siste Scripting (XSS) vulnerablity in Halo 0.4.3 via the X-forwarded-for Header parameter.","status":"published","published":"2021-07-12T15:15:07.973Z","modified":"2026-10-20T10:52:04.229424498Z","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":"2026-11-02T15:44:15.212689Z"}]}}