THREATPORT/VULNERABILITY/CVE-2006-4558
HIGH SEVERITY

CVE-2006-4558

Deluxebb vulnerability

CVSS
7.5
EPSS
4.2%
EPSS pct
90th
Exploited
No known
DeluxeBB 1.06 and earlier, when run on the Apache HTTP Server with the mod_mime module, allows remote attackers to execute arbitrary PHP code by uploading files with double extensions via the fileupload parameter in a newthread action in newpost.php.
Affected vendor
Deluxebb
Affected product
Deluxebb
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness type (CWE)
  • CWE-434 — Unrestricted Upload of File with Dangerous Type
Published
2006-09-06

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to partial impact to confidentiality, partial impact to integrity, partial impact to availability.

Its EPSS score of 4.2% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 90% of all scored CVEs.

Check your external exposure to CVE-2006-4558

  • Confirm whether Deluxebb Deluxebb is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2006-4558.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2006-4558

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2006-4558 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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