{"id":"CVE-2017-18577","aliases":["EUVD-2017-9693","GHSA-5r89-pg9g-xf8p"],"status":"published","title":"The mailchimp-for-wp plugin before 4.1.8 for WordPress has XSS via the return value of...","description":"The mailchimp-for-wp plugin before 4.1.8 for WordPress has XSS via the return value of add_query_arg.","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":"2026-11-09","score":0.00905,"percentile":0.60085,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2019-08-22T13:08:09Z","modified":"2026-06-17T01:13:07Z","products":[{"vendor":"ibericode","product":"mailchimp_for_wordpress"}],"references":[{"url":"https://wordpress.org/plugins/mailchimp-for-wp/#developers","tags":["x_refsource_MISC","x_transferred","Release Notes"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-18577"},{"url":"https://github.com/advisories/GHSA-5r89-pg9g-xf8p"}],"sources":{"cve":[{"id":"CVE-2017-18577","description":"The mailchimp-for-wp plugin before 4.1.8 for WordPress has XSS via the return value of add_query_arg.","status":"published","published":"2019-08-22T13:08:09Z","modified":"2024-08-05T21:28:55.362Z","updated_at":"2026-11-02T14:33:22.064284Z"}],"euvd":[{"id":"EUVD-2017-9693","description":"The mailchimp-for-wp plugin before 4.1.8 for WordPress has XSS via the return value of add_query_arg.","status":"published","published":"2019-08-22T13:08:09Z","modified":"2024-08-05T21:28:55Z","updated_at":"2026-11-03T02:23:06.03875Z"}],"ghsa":[{"id":"GHSA-5r89-pg9g-xf8p","title":"The mailchimp-for-wp plugin before 4.1.8 for WordPress has XSS via the return value of...","description":"The mailchimp-for-wp plugin before 4.1.8 for WordPress has XSS via the return value of add_query_arg.","status":"published","published":"2022-05-24T16:54:31Z","modified":"2024-04-04T01:45:51Z","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":"2026-11-02T14:56:02.23917Z"}],"nvd":[{"id":"CVE-2017-18577","description":"The mailchimp-for-wp plugin before 4.1.8 for WordPress has XSS via the return value of add_query_arg.","status":"published","published":"2019-08-22T14:15:12.023Z","modified":"2026-06-17T01:13:07.833Z","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":"2026-11-02T14:04:20.074898Z"}]}}