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Vulnerability record · CVE-2023-2811 · published 19 June 2023

CVE-2023-2811: Quantumcloud wpbot vulnerability

Quantumcloud · Wpbot

The AI ChatBot WordPress plugin before 4.5.6 does not sanitise and escape numerous of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks to all admin when setting chatbot and all client when using chatbot

4.8 CVSS 3.1 Medium EPSS 0.44% · top 64.0%
4.8CVSS 3.1 base score
0.44%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

The AI ChatBot WordPress plugin before 4.5.6 does not sanitise and escape numerous of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks to all admin when setting chatbot and all client when using chatbot

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://wpscan.com/vulnerability/82a81721-0435-45a6-bd5b-dc90186cf803 ExploitThird Party Advisory
https://wpscan.com/vulnerability/82a81721-0435-45a6-bd5b-dc90186cf803 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2024-22309Quantumcloud wpbot deserialization of untrusted data vulnerabilityDeserialization of Untrusted Data vulnerability in QuantumCloud ChatBot with AI.This issue affects ChatBot with AI: from n/a through 5.1.0.EPSS 0.52%9.8CVE-2023-5533Quantumcloud wpbot missing authorization vulnerabilityThe AI ChatBot plugin for WordPress is vulnerable to unauthorized use of AJAX actions due to missing capability checks on the corresponding functions…EPSS 0.53%9.8CVE-2023-1650Quantumcloud wpbot deserialization of untrusted data vulnerabilityThe AI ChatBot WordPress plugin before 4.4.7 unserializes user input from cookies via an AJAX action available to unauthenticated users, which could …EPSS 34%8.8CVE-2023-44993Quantumcloud wpbot cross-site request forgery vulnerabilityCross-Site Request Forgery (CSRF) vulnerability in QuantumCloud AI ChatBot plugin <= 4.7.8 versions.EPSS 0.21%8.1CVE-2023-5212Quantumcloud wpbot path traversal vulnerabilityThe AI ChatBot plugin for WordPress is vulnerable to Arbitrary File Deletion in versions up to, and including, 4.8.9 as well as version 4.9.2. This m…EPSS 1.6%8.1CVE-2023-5241Quantumcloud wpbot path traversal vulnerabilityThe 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…EPSS 2.1%7.7CVE-2024-0452Quantumcloud wpbot improper access control vulnerabilityThe AI ChatBot plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the openai_file_upload_ca…EPSS 0.36%7.7CVE-2024-0453Quantumcloud wpbot improper access control vulnerabilityThe AI ChatBot plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the openai_file_delete_ca…EPSS 0.36%

Source: NIST National Vulnerability Database (record CVE-2023-2811), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.