CVE-2023-5254
AI ChatBot <= 4.8.9 - Unauthenticated Sensitive Information Exposure via qcld_wb_chatbot_check_user
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
The ChatBot plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 4.8.9 via the qcld_wb_chatbot_check_user function. This can allow unauthenticated attackers to extract sensitive data including confirmation as to whether a user name exists on the site as well as order information for existing users.
| CWE | CWE-200 |
| Vendor | quantumcloud |
| Product | wpbot – ai chatbot for live support, lead generation, ai services |
| Published | Oct 19, 2023 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
quantumcloud / WPBot – AI ChatBot for Live Support, Lead Generation, AI Services
0 ≤ 4.8.9
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/d897daf8-5320-4546-9a63-1d34a15b2a58?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/chatbot/trunk/functions.php#L1224 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2977505%40chatbot%2Ftrunk&old=2967435%40chatbot%2Ftrunk&sfp_email=&sfph_mail=
Credits
Marco Wotschka