{"id":"CVE-2019-17491","aliases":["EUVD-2019-7848","GHSA-mhjc-h5wh-hm8c"],"status":"published","title":"Jiangnan Online Judge (aka jnoj) 0.8.0 has XSS via the Problem[description] parameter to web...","description":"Jiangnan Online Judge (aka jnoj) 0.8.0 has XSS via the Problem[description] parameter to web/admin/problem/create or web/polygon/problem/update.","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":0.01058,"percentile":0.64746,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2019-10-10T20:17:15Z","modified":"2026-10-20T10:50:49Z","products":[{"vendor":"jnoj","product":"jiangnan_online_judge"}],"references":[{"url":"https://github.com/shi-yang/jnoj/issues/51","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-17491"},{"url":"https://github.com/advisories/GHSA-mhjc-h5wh-hm8c"}],"sources":{"cve":[{"id":"CVE-2019-17491","description":"Jiangnan Online Judge (aka jnoj) 0.8.0 has XSS via the Problem[description] parameter to web/admin/problem/create or web/polygon/problem/update.","status":"published","published":"2019-10-10T20:17:15Z","modified":"2024-08-05T01:40:15.805Z","updated_at":"2026-11-02T14:20:24.678649Z"}],"euvd":[{"id":"EUVD-2019-7848","description":"Jiangnan Online Judge (aka jnoj) 0.8.0 has XSS via the Problem[description] parameter to web/admin/problem/create or web/polygon/problem/update.","status":"published","published":"2019-10-10T20:17:15Z","modified":"2024-08-05T01:40:15Z","updated_at":"2026-11-03T02:40:29.78058Z"}],"ghsa":[{"id":"GHSA-mhjc-h5wh-hm8c","title":"Jiangnan Online Judge (aka jnoj) 0.8.0 has XSS via the Problem[description] parameter to web...","description":"Jiangnan Online Judge (aka jnoj) 0.8.0 has XSS via the Problem[description] parameter to web/admin/problem/create or web/polygon/problem/update.","status":"published","published":"2022-05-24T16:58:35Z","modified":"2024-04-11T21:02:48Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:57:06.434267Z"}],"nvd":[{"id":"CVE-2019-17491","description":"Jiangnan Online Judge (aka jnoj) 0.8.0 has XSS via the Problem[description] parameter to web/admin/problem/create or web/polygon/problem/update.","status":"published","published":"2019-10-10T21:15:11.14Z","modified":"2026-06-17T02:23:59.627Z","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":"2026-11-02T14:05:31.019577Z"}],"osv":[{"id":"CVE-2019-17491","description":"Jiangnan Online Judge (aka jnoj) 0.8.0 has XSS via the Problem[description] parameter to web/admin/problem/create or web/polygon/problem/update.","status":"published","published":"2019-10-10T21:15:11.14Z","modified":"2026-10-20T10:50:49.332169228Z","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":"2026-11-02T15:44:11.673963Z"}]}}