{"id":"CVE-2023-0876","aliases":["EUVD-2023-12867","GHSA-hjvp-3h96-35mg"],"status":"published","title":"WP Meta SEO \u003c 4.5.3 - Subscriber+ Improper Authorization causing Arbitrary Redirect","description":"The WP Meta SEO WordPress plugin before 4.5.3 does not authorize several ajax actions, allowing low-privilege users to make updates to certain data and leading to an arbitrary redirect vulnerability.","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":"2026-11-08","score":0.00713,"percentile":0.53882,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-601"],"published":"2023-03-20T15:52:08Z","modified":"2026-06-17T05:26:32Z","exploits":[{"source":"nuclei","id":"CVE-2023-0876","title":"WordPress Meta SEO \u003c= 4.5.2 - Open Redirect","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-0876.yaml"}],"products":[{"vendor":"joomunited","product":"wp_meta_seo"},{"vendor":"unknown","product":"wp meta seo"}],"references":[{"url":"https://wpscan.com/vulnerability/1a8c97f9-98fa-4e29-b7f7-bb9abe0c42ea","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-0876"},{"url":"https://github.com/advisories/GHSA-hjvp-3h96-35mg"}],"sources":{"cve":[{"id":"CVE-2023-0876","title":"WP Meta SEO \u003c 4.5.3 - Subscriber+ Improper Authorization causing Arbitrary Redirect","description":"The WP Meta SEO WordPress plugin before 4.5.3 does not authorize several ajax actions, allowing low-privilege users to make updates to certain data and leading to an arbitrary redirect vulnerability.","status":"published","published":"2023-03-20T15:52:08.281Z","modified":"2025-02-26T18:48:38.355Z","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":"adp"}],"updated_at":"2026-11-02T14:35:35.256261Z"}],"euvd":[{"id":"EUVD-2023-12867","description":"The WP Meta SEO WordPress plugin before 4.5.3 does not authorize several ajax actions, allowing low-privilege users to make updates to certain data and leading to an arbitrary redirect vulnerability.","status":"published","published":"2023-03-20T15:52:08Z","modified":"2025-02-26T18:48:38Z","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":"2026-11-02T20:53:22.849013Z"}],"ghsa":[{"id":"GHSA-hjvp-3h96-35mg","title":"The WP Meta SEO WordPress plugin before 4.5.3 does not authorize several ajax actions, allowing...","description":"The WP Meta SEO WordPress plugin before 4.5.3 does not authorize several ajax actions, allowing low-privilege users to make updates to certain data and leading to an arbitrary redirect vulnerability.","status":"published","published":"2023-03-20T18:30:55Z","modified":"2023-03-31T05:07:55Z","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-601"],"updated_at":"2026-11-02T14:54:25.73686Z"}],"nvd":[{"id":"CVE-2023-0876","description":"The WP Meta SEO WordPress plugin before 4.5.3 does not authorize several ajax actions, allowing low-privilege users to make updates to certain data and leading to an arbitrary redirect vulnerability.","status":"published","published":"2023-03-20T16:15:12.653Z","modified":"2026-06-17T05:26:32.29Z","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":"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":"secondary"}],"updated_at":"2026-11-02T14:07:49.031498Z"}]}}