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Fencer Vulns
medium 5.3

CVE-2023-6065 json

Quttera Web Malware Scanner < 3.4.2.1 - Directory Listing to Sensitive Data Exposure

published 2023-12-18 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-58322

cvss
5.3
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
18.6%
EPSS 18.6% chance of exploitation in 30 days, percentile 97%
public exploits
0
none known, plus a Nuclei check

Summary

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

Patch / fix

  • Unknown Quttera Web Malware Scanner 3.4.2.1

Exploit prediction

18.55% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • Nuclei template Quttera Web Malware Scanner <= 3.4.1.48 - Sensitive Data Exposure nuclei detection template
  • wpscan.com https://wpscan.com/vulnerability/64f2557f-c5e4-4779-9e28-911dfaf2dda5 referenced PoC, tagged "exploit" by a source, unverified
  • drive.google.com https://drive.google.com/file/d/1w83xWsVLS_gCpQy4LDwbjNK9JaB87EEf/view?usp=sharing referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected products

  • Unknown Quttera Web Malware Scanner

Classification

Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.