{"id":"CVE-2023-3219","aliases":["EUVD-2023-43897","GHSA-6ccc-8wgj-7rf9"],"status":"published","title":"EventON \u003c 2.1.2 - Unauthenticated Post Access via IDOR","description":"The EventON WordPress plugin before 2.1.2 does not validate that the event_id parameter in its eventon_ics_download ajax action is a valid Event, allowing unauthenticated visitors to access any Post (including unpublished or protected posts) content via the ics export functionality by providing the numeric id of the post.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.07521,"percentile":0.9454,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-639"],"published":"2023-07-10T12:41:20Z","modified":"2026-06-17T06:13:36Z","exploits":[{"source":"exploitdb","id":"EDB-51659","title":"Wordpress Plugin EventON Calendar 4.4 - Unauthenticated Post Access via IDOR","type":"webapps","platform":"php","date":"2023-08-04","url":"https://www.exploit-db.com/exploits/51659"},{"source":"nuclei","id":"CVE-2023-3219","title":"EventON Lite \u003c 2.1.2 - Arbitrary File Download","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-3219.yaml"}],"products":[{"vendor":"ashanjay","product":"eventon"},{"vendor":"myeventon","product":"eventon"},{"vendor":"unknown","product":"eventon"}],"references":[{"url":"https://wpscan.com/vulnerability/72d80887-0270-4987-9739-95b1a178c1fd","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/173992/WordPress-EventON-Calendar-4.4-Insecure-Direct-Object-Reference.html","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-3219"},{"url":"https://github.com/advisories/GHSA-6ccc-8wgj-7rf9"}],"sources":{"cve":[{"id":"CVE-2023-3219","title":"EventON \u003c 2.1.2 - Unauthenticated Post Access via IDOR","description":"The EventON WordPress plugin before 2.1.2 does not validate that the event_id parameter in its eventon_ics_download ajax action is a valid Event, allowing unauthenticated visitors to access any Post (including unpublished or protected posts) content via the ics export functionality by providing the numeric id of the post.","status":"published","published":"2023-07-10T12:41:20.078Z","modified":"2025-02-13T16:50:23.754Z","updated_at":"2026-11-02T14:35:24.360381Z"}],"euvd":[{"id":"EUVD-2023-43897","description":"The EventON WordPress plugin before 2.1.2 does not validate that the event_id parameter in its eventon_ics_download ajax action is a valid Event, allowing unauthenticated visitors to access any Post (including unpublished or protected posts) content via the ics export functionality by providing the numeric id of the post.","status":"published","published":"2023-07-10T12:41:20Z","modified":"2025-02-13T16:50:23Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"none"}],"updated_at":"2026-11-03T00:03:50.427692Z"}],"ghsa":[{"id":"GHSA-6ccc-8wgj-7rf9","title":"The EventON WordPress plugin before 2.1.2 does not validate that the event_id parameter in its...","description":"The EventON WordPress plugin before 2.1.2 does not validate that the event_id parameter in its eventon_ics_download ajax action is a valid Event, allowing unauthenticated visitors to access any Post (including unpublished or protected posts) content via the ics export functionality by providing the numeric id of the post.","status":"published","published":"2023-07-10T18:30:49Z","modified":"2024-04-04T05:53:33Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:56:37.005335Z"}],"nvd":[{"id":"CVE-2023-3219","description":"The EventON WordPress plugin before 2.1.2 does not validate that the event_id parameter in its eventon_ics_download ajax action is a valid Event, allowing unauthenticated visitors to access any Post (including unpublished or protected posts) content via the ics export functionality by providing the numeric id of the post.","status":"published","published":"2023-07-10T16:15:55.25Z","modified":"2026-06-17T06:13:36.48Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:08:15.127597Z"}]}}