{"id":"CVE-2018-18670","aliases":["EUVD-2018-10386","GHSA-8fp4-p3cf-w294"],"status":"published","title":"GNUBOARD5 5.3.1.9 has XSS that allows remote attackers to inject arbitrary web script or HTML via...","description":"GNUBOARD5 5.3.1.9 has XSS that allows remote attackers to inject arbitrary web script or HTML via the \"Extra Contents\" parameter, aka the adm/config_form_update.php cf_1~10 parameter.","severity":{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01511,"percentile":0.74634,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2019-07-23T16:03:29Z","modified":"2026-10-24T10:47:38Z","products":[{"vendor":"sir","product":"gnuboard"}],"references":[{"url":"https://github.com/gnuboard/gnuboard5/releases/tag/5.3.2.0","tags":["x_refsource_MISC","x_transferred","Release Notes","Third Party Advisory","advisory"]},{"url":"https://github.com/gnuboard/gnuboard5/compare/15b2e73...2549172","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://github.com/gnuboard/gnuboard5/commit/a45241f4bc46aee1ab2cc0749f6444b043681edf#diff-d1ecbee80f57fde59063c4fafcef1bce","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-18670"},{"url":"https://github.com/advisories/GHSA-8fp4-p3cf-w294"}],"sources":{"cve":[{"id":"CVE-2018-18670","description":"GNUBOARD5 5.3.1.9 has XSS that allows remote attackers to inject arbitrary web script or HTML via the \"Extra Contents\" parameter, aka the adm/config_form_update.php cf_1~10 parameter.","status":"published","published":"2019-07-23T16:03:29Z","modified":"2024-08-05T11:16:00.19Z","updated_at":"2026-11-02T14:35:11.799349Z"}],"euvd":[{"id":"EUVD-2018-10386","description":"GNUBOARD5 5.3.1.9 has XSS that allows remote attackers to inject arbitrary web script or HTML via the \"Extra Contents\" parameter, aka the adm/config_form_update.php cf_1~10 parameter.","status":"published","published":"2019-07-23T16:03:29Z","modified":"2024-08-05T11:16:00Z","updated_at":"2026-11-03T02:39:35.790696Z"}],"ghsa":[{"id":"GHSA-8fp4-p3cf-w294","title":"GNUBOARD5 5.3.1.9 has XSS that allows remote attackers to inject arbitrary web script or HTML via...","description":"GNUBOARD5 5.3.1.9 has XSS that allows remote attackers to inject arbitrary web script or HTML via the \"Extra Contents\" parameter, aka the adm/config_form_update.php cf_1~10 parameter.","status":"published","published":"2022-05-24T16:50:53Z","modified":"2024-04-04T01:20:10Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:55:57.302483Z"}],"nvd":[{"id":"CVE-2018-18670","description":"GNUBOARD5 5.3.1.9 has XSS that allows remote attackers to inject arbitrary web script or HTML via the \"Extra Contents\" parameter, aka the adm/config_form_update.php cf_1~10 parameter.","status":"published","published":"2019-07-23T17:15:11.153Z","modified":"2026-06-17T01:47:40.673Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/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":"2026-11-02T14:04:59.278647Z"}],"osv":[{"id":"CVE-2018-18670","description":"GNUBOARD5 5.3.1.9 has XSS that allows remote attackers to inject arbitrary web script or HTML via the \"Extra Contents\" parameter, aka the adm/config_form_update.php cf_1~10 parameter.","status":"published","published":"2019-07-23T17:15:11.153Z","modified":"2026-10-24T10:47:38.284975405Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:08.834469Z"}]}}