{"id":"CVE-2017-9420","aliases":["EUVD-2017-18355","GHSA-h84p-c52m-8955"],"status":"published","title":"Cross site scripting (XSS) vulnerability in the Spiffy Calendar plugin before 3.3.0 for WordPress...","description":"Cross site scripting (XSS) vulnerability in the Spiffy Calendar plugin before 3.3.0 for WordPress allows remote attackers to inject arbitrary JavaScript via the yr 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":"2026-11-07","score":0.01323,"percentile":0.71073,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2017-06-05T19:00:00Z","modified":"2026-06-17T01:28:04Z","products":[{"vendor":"sunnythemes","product":"spiffy_calendar"}],"references":[{"url":"http://spiffycalendar.sunnythemes.com/version-3-3-0/","tags":["x_refsource_MISC","x_transferred","Product","Vendor Advisory"]},{"url":"https://wpvulndb.com/vulnerabilities/8842","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securityfocus.com/bid/98931","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-9420"},{"url":"http://spiffycalendar.sunnythemes.com/version-3-3-0"},{"url":"https://github.com/advisories/GHSA-h84p-c52m-8955"}],"sources":{"cve":[{"id":"CVE-2017-9420","description":"Cross site scripting (XSS) vulnerability in the Spiffy Calendar plugin before 3.3.0 for WordPress allows remote attackers to inject arbitrary JavaScript via the yr parameter.","status":"published","published":"2017-06-05T19:00:00Z","modified":"2024-08-05T17:02:44.376Z","updated_at":"2026-11-02T14:33:13.606903Z"}],"euvd":[{"id":"EUVD-2017-18355","description":"Cross site scripting (XSS) vulnerability in the Spiffy Calendar plugin before 3.3.0 for WordPress allows remote attackers to inject arbitrary JavaScript via the yr parameter.","status":"published","published":"2017-06-05T19:00:00Z","modified":"2024-08-05T17:02:44Z","updated_at":"2026-11-03T02:23:28.210565Z"}],"ghsa":[{"id":"GHSA-h84p-c52m-8955","title":"Cross site scripting (XSS) vulnerability in the Spiffy Calendar plugin before 3.3.0 for WordPress...","description":"Cross site scripting (XSS) vulnerability in the Spiffy Calendar plugin before 3.3.0 for WordPress allows remote attackers to inject arbitrary JavaScript via the yr parameter.","status":"published","published":"2022-05-17T02:28:34Z","modified":"2025-04-20T03:39:31Z","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":"2026-11-02T15:01:47.375435Z"}],"nvd":[{"id":"CVE-2017-9420","description":"Cross site scripting (XSS) vulnerability in the Spiffy Calendar plugin before 3.3.0 for WordPress allows remote attackers to inject arbitrary JavaScript via the yr parameter.","status":"published","published":"2017-06-05T19:29:00.18Z","modified":"2026-06-17T01:28:04.137Z","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":"2026-11-02T14:03:49.449157Z"}]}}