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Vulnerability record · CVE-2024-0453 · published 22 May 2024

CVE-2024-0453: Quantumcloud wpbot improper access control vulnerability

Quantumcloud · Wpbot

The AI ChatBot plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the openai_file_delete_callback function in all versions up to, and including, 5.3.4. This makes it possible for authenticated attackers, with subscriber-level access and above, to delete files from a linked OpenAI account.

7.7 CVSS 3.1 High EPSS 0.36% · top 72.4% CWE-284 · Improper access controlCWE-862 · Missing authorization
7.7CVSS 3.1 base score
0.36%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

The AI ChatBot plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the openai_file_delete_callback function in all versions up to, and including, 5.3.4. This makes it possible for authenticated attackers, with subscriber-level access and above, to delete files from a linked OpenAI account.

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

Affected products

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

References

LinkTags
https://plugins.trac.wordpress.org/browser/chatbot/trunk/includes/openai/qcld-bot-openai.php#L133 Product
https://plugins.trac.wordpress.org/changeset/3089461/chatbot/trunk/includes/openai/qcld-bot-openai.php Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/7e0ef4a5-42d7-4cea-b19f-51917e3ee55f?source=cve Third Party Advisory
https://plugins.trac.wordpress.org/browser/chatbot/trunk/includes/openai/qcld-bot-openai.php#L133 Product
https://plugins.trac.wordpress.org/changeset/3089461/chatbot/trunk/includes/openai/qcld-bot-openai.php Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/7e0ef4a5-42d7-4cea-b19f-51917e3ee55f?source=cve Third Party Advisory

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2024-0453), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.