{"id":"CVE-2019-18668","aliases":["EUVD-2019-8385","GHSA-cxrr-phf8-4pfv"],"status":"published","title":"An issue was discovered in the Currency Switcher addon before 2.11.2 for WooCommerce if a user...","description":"An issue was discovered in the Currency Switcher addon before 2.11.2 for WooCommerce if a user provides a currency that was not added by the administrator. In this case, even though the currency does not exist, it will be selected, but a price amount will fall back to the default currency. This means that if an attacker provides a currency that does not exist and is worth less than this default, the attacker can eventually purchase an item for a significantly cheaper price.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01813,"percentile":0.78798,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20","CWE-755"],"published":"2019-11-02T15:29:16Z","modified":"2026-06-17T02:25:15Z","products":[{"vendor":"wpwham","product":"currency_switcher_for_woocommerce"}],"references":[{"url":"https://www.infigo.hr/en/critical-vulnerability-in-currency-switcher-for-woocommerce-n61","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://wordpress.org/plugins/currency-switcher-woocommerce/#developers","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://wpvulndb.com/vulnerabilities/9936","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-18668"},{"url":"https://github.com/advisories/GHSA-cxrr-phf8-4pfv"}],"sources":{"cve":[{"id":"CVE-2019-18668","description":"An issue was discovered in the Currency Switcher addon before 2.11.2 for WooCommerce if a user provides a currency that was not added by the administrator. In this case, even though the currency does not exist, it will be selected, but a price amount will fall back to the default currency. This means that if an attacker provides a currency that does not exist and is worth less than this default, the attacker can eventually purchase an item for a significantly cheaper price.","status":"published","published":"2019-11-02T15:29:16Z","modified":"2024-08-05T01:54:14.483Z","updated_at":"2026-11-02T14:32:23.803059Z"}],"euvd":[{"id":"EUVD-2019-8385","description":"An issue was discovered in the Currency Switcher addon before 2.11.2 for WooCommerce if a user provides a currency that was not added by the administrator. In this case, even though the currency does not exist, it will be selected, but a price amount will fall back to the default currency. This means that if an attacker provides a currency that does not exist and is worth less than this default, the attacker can eventually purchase an item for a significantly cheaper price.","status":"published","published":"2019-11-02T15:29:16Z","modified":"2024-08-05T01:54:14Z","updated_at":"2026-11-03T02:40:27.733219Z"}],"ghsa":[{"id":"GHSA-cxrr-phf8-4pfv","title":"An issue was discovered in the Currency Switcher addon before 2.11.2 for WooCommerce if a user...","description":"An issue was discovered in the Currency Switcher addon before 2.11.2 for WooCommerce if a user provides a currency that was not added by the administrator. In this case, even though the currency does not exist, it will be selected, but a price amount will fall back to the default currency. This means that if an attacker provides a currency that does not exist and is worth less than this default, the attacker can eventually purchase an item for a significantly cheaper price.","status":"published","published":"2022-05-24T17:00:16Z","modified":"2024-04-04T02:38:19Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-20","CWE-755"],"updated_at":"2026-11-02T14:56:09.967552Z"}],"nvd":[{"id":"CVE-2019-18668","description":"An issue was discovered in the Currency Switcher addon before 2.11.2 for WooCommerce if a user provides a currency that was not added by the administrator. In this case, even though the currency does not exist, it will be selected, but a price amount will fall back to the default currency. This means that if an attacker provides a currency that does not exist and is worth less than this default, the attacker can eventually purchase an item for a significantly cheaper price.","status":"published","published":"2019-11-02T16:15:10.31Z","modified":"2026-06-17T02:25:15.887Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-755"],"updated_at":"2026-11-02T14:05:32.982925Z"}]}}