{"id":"CVE-2019-11869","aliases":["EUVD-2019-3529","GHSA-j5p6-8vxr-w5gp"],"status":"published","title":"The Yuzo Related Posts plugin 5.12.94 for WordPress has XSS because it mistakenly expects that...","description":"The Yuzo Related Posts plugin 5.12.94 for WordPress has XSS because it mistakenly expects that is_admin() verifies that the request comes from an admin user (it actually only verifies that the request is for an admin page). An unauthenticated attacker can inject a payload into the plugin settings, such as the yuzo_related_post_css_and_style setting.","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":0.05168,"percentile":0.92502,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-79"],"published":"2019-05-09T21:24:59Z","modified":"2026-06-17T02:13:46Z","exploits":[{"source":"nuclei","id":"CVE-2019-11869","title":"WordPress Yuzo \u003c5.12.94 - Cross-Site Scripting","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2019/CVE-2019-11869.yaml"},{"source":"pocgithub","id":"gitrecon1455/CVE-2019-11869","title":"gitrecon1455/CVE-2019-11869","date":"2024-11-14","url":"https://github.com/gitrecon1455/CVE-2019-11869"}],"products":[{"vendor":"yuzopro","product":"yuzo"}],"references":[{"url":"https://wpvulndb.com/vulnerabilities/9254","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://www.wordfence.com/blog/2019/04/yuzo-related-posts-zero-day-vulnerability-exploited-in-the-wild/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://www.pluginvulnerabilities.com/2019/03/30/wordpress-plugin-team-paints-target-on-exploitable-settings-change-vulnerability-that-permits-persistent-xss-in-related-posts/","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-11869"},{"url":"https://github.com/advisories/GHSA-j5p6-8vxr-w5gp"}],"sources":{"cve":[{"id":"CVE-2019-11869","description":"The Yuzo Related Posts plugin 5.12.94 for WordPress has XSS because it mistakenly expects that is_admin() verifies that the request comes from an admin user (it actually only verifies that the request is for an admin page). An unauthenticated attacker can inject a payload into the plugin settings, such as the yuzo_related_post_css_and_style setting.","status":"published","published":"2019-05-09T21:24:59Z","modified":"2024-08-04T23:03:32.818Z","updated_at":"2026-11-02T14:20:26.416173Z"}],"euvd":[{"id":"EUVD-2019-3529","description":"The Yuzo Related Posts plugin 5.12.94 for WordPress has XSS because it mistakenly expects that is_admin() verifies that the request comes from an admin user (it actually only verifies that the request is for an admin page). An unauthenticated attacker can inject a payload into the plugin settings, such as the yuzo_related_post_css_and_style setting.","status":"published","published":"2019-05-09T21:24:59Z","modified":"2024-08-04T23:03:32Z","updated_at":"2026-11-03T02:40:47.960625Z"}],"ghsa":[{"id":"GHSA-j5p6-8vxr-w5gp","title":"The Yuzo Related Posts plugin 5.12.94 for WordPress has XSS because it mistakenly expects that...","description":"The Yuzo Related Posts plugin 5.12.94 for WordPress has XSS because it mistakenly expects that is_admin() verifies that the request comes from an admin user (it actually only verifies that the request is for an admin page). An unauthenticated attacker can inject a payload into the plugin settings, such as the yuzo_related_post_css_and_style setting.","status":"published","published":"2022-05-24T21:59:47Z","modified":"2023-01-30T05:04:07Z","updated_at":"2026-11-02T14:46:58.413117Z"}],"nvd":[{"id":"CVE-2019-11869","description":"The Yuzo Related Posts plugin 5.12.94 for WordPress has XSS because it mistakenly expects that is_admin() verifies that the request comes from an admin user (it actually only verifies that the request is for an admin page). An unauthenticated attacker can inject a payload into the plugin settings, such as the yuzo_related_post_css_and_style setting.","status":"published","published":"2019-05-09T23:29:00.247Z","modified":"2026-06-17T02:13:46.437Z","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":"2026-11-02T14:05:13.880207Z"}]}}