{"id":"CVE-2023-4284","aliases":["EUVD-2023-54155","GHSA-cr5g-2488-7c46"],"status":"published","title":"Post Timeline \u003c 2.2.6 - Reflected XSS","description":"The Post Timeline WordPress plugin before 2.2.6 does not sanitise and escape an invalid nonce before outputting it back in an AJAX response, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin","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":"2026-11-09","score":0.00759,"percentile":0.55532,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-09-04T11:26:59Z","modified":"2026-06-17T06:37:28Z","exploits":[{"source":"nuclei","id":"CVE-2023-4284","title":"WordPress Post Timeline Plugin \u003c 2.2.6 - Cross-Site Scripting","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-4284.yaml"}],"products":[{"vendor":"agile logix","product":"post timeline"},{"vendor":"agilelogix","product":"post_timeline"},{"vendor":"unknown","product":"post timeline"}],"references":[{"url":"https://wpscan.com/vulnerability/1c126869-0afa-456f-94cc-10334964e5f9","tags":["exploit","vdb-entry","technical-description","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4284"},{"url":"https://github.com/advisories/GHSA-cr5g-2488-7c46"}],"sources":{"cve":[{"id":"CVE-2023-4284","title":"Post Timeline \u003c 2.2.6 - Reflected XSS","description":"The Post Timeline WordPress plugin before 2.2.6 does not sanitise and escape an invalid nonce before outputting it back in an AJAX response, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin","status":"published","published":"2023-09-04T11:26:59.291Z","modified":"2025-03-06T16:04:28.427Z","updated_at":"2026-11-02T14:35:30.116696Z"}],"euvd":[{"id":"EUVD-2023-54155","description":"The Post Timeline WordPress plugin before 2.2.6 does not sanitise and escape an invalid nonce before outputting it back in an AJAX response, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin","status":"published","published":"2023-09-04T11:26:59Z","modified":"2025-03-06T16:04:28Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"none"}],"updated_at":"2026-11-02T20:53:11.47787Z"}],"ghsa":[{"id":"GHSA-cr5g-2488-7c46","title":"The Post Timeline WordPress plugin before 2.2.6 does not sanitise and escape an invalid nonce...","description":"The Post Timeline WordPress plugin before 2.2.6 does not sanitise and escape an invalid nonce before outputting it back in an AJAX response, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin","status":"published","published":"2023-09-04T12:30:19Z","modified":"2024-04-04T07:26:12Z","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-79"],"updated_at":"2026-11-02T14:56:51.525022Z"}],"nvd":[{"id":"CVE-2023-4284","description":"The Post Timeline WordPress plugin before 2.2.6 does not sanitise and escape an invalid nonce before outputting it back in an AJAX response, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin","status":"published","published":"2023-09-04T12:15:10.627Z","modified":"2026-06-17T06:37:28.77Z","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"}],"updated_at":"2026-11-02T14:08:27.181588Z"}]}}