MEDIUM SEVERITY

CVE-2005-3388

Php vulnerability

CVSS
4.3
EPSS
48.9%
EPSS pct
99th
Exploited
No known
Cross-site scripting (XSS) vulnerability in the phpinfo function in PHP 4.x up to 4.4.0 and 5.x up to 5.0.5 allows remote attackers to inject arbitrary web script or HTML via a crafted URL with a "stacked array assignment."
Affected vendor
Php
Affected product
Php
CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N
Published
2005-11-01

Risk analysis

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

Its EPSS score of 48.9% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it among the most exploited CVEs currently tracked.

Check your external exposure to CVE-2005-3388

  • Confirm whether Php Php is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2005-3388.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2005-3388

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2005-3388 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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