CVE-2023-5212: quantumcloud wpbot Path Traversal
Vulnerability summary
CVE-2023-5212 is a critical (CVSS 9.6) Path Traversal vulnerability in quantumcloud wpbot. EPSS estimates a 1.63% chance of exploitation in the next 30 days, higher than 75.8% of scored vulnerabilities. Fixed in 4.9.1.
Advisory lineage
Upstream 0 · Downstream 0 · Duplicates 1Timeline
- 19-10-2023PublishedVulnerability first disclosed.
- 08-04-2026Last modifiedVulnerability information updated.
Description
The 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 makes it possible for authenticated attackers with subscriber privileges to delete arbitrary files on the server, which makes it possible to take over affected sites as well as others sharing the same hosting account. Version 4.9.1 originally addressed the issue, but it was reintroduced in 4.9.2 and fixed again in 4.9.3.
CVSS metrics
3 scores · 3 sources · 1 version- NVDNIST8.1HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:HDiffers
- wordfenceSource9.6CriticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H
EPSS trend
Probability
1.63%
Chance of exploitation in the next 30 days
Percentile
76%
Versus all other CVEs
30-day change
0.00 pp
From 1.63% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Quantumcloud2 products
- wpbot< 4.9.1 | 4.9.2
- wpbot – ai chatbot for live support, lead generation, ai services≤ 4.8.9 | 4.9.2
Wordpress1 product
- chatbot≤ 4.8.9 (fixed in 4.9.1) | 4.9.2 (fixed in 4.9.1)
2 vendors · 3 products