Description
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.
References (3)
Core 3
Core References
Scores
CVSS v3
5.3
EPSS
0.0077
EPSS Percentile
50.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-200
Status
published
Products (2)
quantumcloud/wpbot
< 4.9.1
quantumcloud/WPBot – AI ChatBot for Live Support, Lead Generation, AI Services
< 4.8.9
Published
Oct 19, 2023
Tracked Since
Feb 18, 2026