{"id":"CVE-2023-1650","aliases":["EUVD-2023-23879","GHSA-5fh8-2chr-gvvq"],"status":"published","title":"ChatBot \u003c 4.4.7 - Unauthenticated PHP Object Injection","description":"The AI ChatBot WordPress plugin before 4.4.7 unserializes user input from cookies via an AJAX action available to unauthenticated users, which could allow them to perform PHP Object Injection when a suitable gadget is present on the blog","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.34351,"percentile":0.98424,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2023-05-08T13:58:12Z","modified":"2026-06-17T05:28:27Z","products":[{"vendor":"quantumcloud","product":"ai chatbot"},{"vendor":"quantumcloud","product":"wpbot"},{"vendor":"unknown","product":"ai chatbot"}],"references":[{"url":"https://wpscan.com/vulnerability/7d7fe498-0aa3-4fa7-b560-610b42b2abed","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1650"},{"url":"https://github.com/advisories/GHSA-5fh8-2chr-gvvq"}],"sources":{"cve":[{"id":"CVE-2023-1650","title":"ChatBot \u003c 4.4.7 - Unauthenticated PHP Object Injection","description":"The AI ChatBot WordPress plugin before 4.4.7 unserializes user input from cookies via an AJAX action available to unauthenticated users, which could allow them to perform PHP Object Injection when a suitable gadget is present on the blog","status":"published","published":"2023-05-08T13:58:12.709Z","modified":"2025-02-04T20:19:33.256Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:35:32.019713Z"}],"euvd":[{"id":"EUVD-2023-23879","description":"The AI ChatBot WordPress plugin before 4.4.7 unserializes user input from cookies via an AJAX action available to unauthenticated users, which could allow them to perform PHP Object Injection when a suitable gadget is present on the blog","status":"published","published":"2023-05-08T13:58:12Z","modified":"2025-02-04T20:19:33Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T00:04:05.9572Z"}],"ghsa":[{"id":"GHSA-5fh8-2chr-gvvq","title":"The AI ChatBot WordPress plugin before 4.4.7 unserializes user input from cookies via an AJAX...","description":"The AI ChatBot WordPress plugin before 4.4.7 unserializes user input from cookies via an AJAX action available to unauthenticated users, which could allow them to perform PHP Object Injection when a suitable gadget is present on the blog","status":"published","published":"2023-05-08T15:30:19Z","modified":"2024-04-04T03:50:59Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:56:19.059216Z"}],"nvd":[{"id":"CVE-2023-1650","description":"The AI ChatBot WordPress plugin before 4.4.7 unserializes user input from cookies via an AJAX action available to unauthenticated users, which could allow them to perform PHP Object Injection when a suitable gadget is present on the blog","status":"published","published":"2023-05-08T14:15:12.747Z","modified":"2026-06-17T05:28:27.05Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:08:01.131774Z"}]}}