CVE-2024-13091: quantumcloud wpbot pro wordpress chatbot
Vulnerability summary
CVE-2024-13091 is a critical (CVSS 9.8) vulnerability in quantumcloud wpbot pro wordpress chatbot. EPSS estimates a 0.83% chance of exploitation in the next 30 days, higher than 56.7% of scored vulnerabilities. Fixed in 13.5.6.
Timeline
- 21-01-2025PublishedVulnerability first disclosed.
- 08-04-2026Last modifiedVulnerability information updated.
Description
The WPBot Pro Wordpress Chatbot plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'qcld_wpcfb_file_upload' function in all versions up to, and including, 13.5.4. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. Note: The exploit requires thee ChatBot Conversational Forms plugin and the Conversational Form Builder Pro addon plugin.
CVSS metrics
3 scores · 3 sources · 1 version- NVDNIST9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- wordfenceSource9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.83%
Chance of exploitation in the next 30 days
Percentile
57%
Versus all other CVEs
30-day change
0.00 pp
From 0.83% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Quantumcloud1 product
- wpbot pro wordpress chatbot≤ 13.5.4
Wordpress1 product
- wpbot-pro≤ 13.5.4 (fixed in 13.5.6)
Wpbot1 product
- wpot< 13.5.6
3 vendors · 3 products
References
3 links- www.wpbot.proProduct