What’s Vulnerable › Vulnerabilities

CVE-2023-6065: Quttera Web Malware Scanner < 3.4.2.1 - Directory Listing to Sensitive Data Exposure

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 18.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-12-18 · updated 2026-06-17

Description

The Quttera Web Malware Scanner WordPress plugin before 3.4.2.1 doesn't restrict access to detailed scan logs, which allows a malicious actor to discover local paths and portions of the site's code

Affected products

• Quttera Web Malware Scanner: before 3.4.2.1 — fixed in 3.4.2.1

How to fix

Upgrade to a fixed version: Quttera Web Malware Scanner 3.4.2.1. Check the vendor advisory for mitigations.

References

• https://drive.google.com/file/d/1w83xWsVLS_gCpQy4LDwbjNK9JaB87EEf/view?usp=sharing
• https://wpscan.com/vulnerability/64f2557f-c5e4-4779-9e28-911dfaf2dda5
• https://drive.google.com/file/d/1w83xWsVLS_gCpQy4LDwbjNK9JaB87EEf/view?usp=sharing
• https://wpscan.com/vulnerability/64f2557f-c5e4-4779-9e28-911dfaf2dda5

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