{"id":"CVE-2023-5241","aliases":["EUVD-2023-57568","GHSA-v28w-vh2w-263g"],"status":"published","title":"AI ChatBot \u003c= 4.8.9 and 4.9.2 - Authenticated (Subscriber+) Directory Traversal to Arbitrary File Write via qcld_openai_upload_pagetraining_file","description":"The AI ChatBot for WordPress is vulnerable to Directory Traversal in versions up to, and including, 4.8.9 as well as 4.9.2 via the qcld_openai_upload_pagetraining_file function. This allows subscriber-level attackers to append \"\u003c?php\" to any existing file on the server resulting in potential DoS when appended to critical files such as wp-config.php.","severity":{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.02551,"percentile":0.85171,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22"],"published":"2023-10-19T05:34:10Z","modified":"2026-06-17T06:48:09Z","products":[{"vendor":"quantumcloud","product":"wpbot"},{"vendor":"quantumcloud","product":"wpbot – ai chatbot for live support, lead generation, ai services"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/25199281-5286-4d75-8d27-26ce215e0993?source=cve","tags":["x_transferred","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/browser/chatbot/trunk/includes/openai/qcld-bot-openai.php#L376","tags":["x_transferred","Product"]},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026new=2977505%40chatbot%2Ftrunk\u0026old=2967435%40chatbot%2Ftrunk\u0026sfp_email=\u0026sfph_mail=","tags":["x_transferred","Patch"]},{"url":"http://packetstormsecurity.com/files/175371/WordPress-AI-ChatBot-4.8.9-SQL-Injection-Traversal-File-Deletion.html","tags":["x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5241"},{"url":"https://github.com/advisories/GHSA-v28w-vh2w-263g"}],"sources":{"cve":[{"id":"CVE-2023-5241","title":"AI ChatBot \u003c= 4.8.9 and 4.9.2 - Authenticated (Subscriber+) Directory Traversal to Arbitrary File Write via qcld_openai_upload_pagetraining_file","description":"The AI ChatBot for WordPress is vulnerable to Directory Traversal in versions up to, and including, 4.8.9 as well as 4.9.2 via the qcld_openai_upload_pagetraining_file function. This allows subscriber-level attackers to append \"\u003c?php\" to any existing file on the server resulting in potential DoS when appended to critical files such as wp-config.php.","status":"published","published":"2023-10-19T05:34:10.565Z","modified":"2026-04-08T16:42:20.846Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:35:17.149492Z"}],"euvd":[{"id":"EUVD-2023-57568","description":"The AI ChatBot for WordPress is vulnerable to Directory Traversal in versions up to, and including, 4.8.9 as well as 4.9.2 via the qcld_openai_upload_pagetraining_file function. This allows subscriber-level attackers to append \"\u003c?php\" to any existing file on the server resulting in potential DoS when appended to critical files such as wp-config.php.","status":"published","published":"2023-10-19T05:34:10Z","modified":"2026-04-08T16:42:20Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:25:06.035534Z"}],"ghsa":[{"id":"GHSA-v28w-vh2w-263g","title":"The AI ChatBot for WordPress is vulnerable to Directory Traversal in versions up to, and...","description":"The AI ChatBot for WordPress is vulnerable to Directory Traversal in versions up to, and including, 4.8.9 via the qcld_openai_upload_pagetraining_file function. This allows subscriber-level attackers to append \"\u003c?php\" to any existing file on the server resulting in potential DoS when appended to critical files such as wp-config.php.","status":"published","published":"2023-10-19T06:30:23Z","modified":"2023-12-31T05:05:03Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H","level":"critical"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:55:18.128107Z"}],"nvd":[{"id":"CVE-2023-5241","description":"The AI ChatBot for WordPress is vulnerable to Directory Traversal in versions up to, and including, 4.8.9 as well as 4.9.2 via the qcld_openai_upload_pagetraining_file function. This allows subscriber-level attackers to append \"\u003c?php\" to any existing file on the server resulting in potential DoS when appended to critical files such as wp-config.php.","status":"published","published":"2023-10-19T06:15:11.69Z","modified":"2026-06-17T06:48:09.65Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:08:39.058878Z"}]}}