CVE-2007-1452: n/a vulnerability

CVE-2007-1452: The FDF support (ext/fdf) in PHP 5.2.0 and earlier does not implement the input filtering hooks for ext/fil...

The FDF support (ext/fdf) in PHP 5.2.0 and earlier does not implement the input filtering hooks for ext/filter, which allows remote attackers to bypass web site filters via an application/vnd.fdf formatted POST.

UnknownCVSS not scoredNot KEV-listedUpdatedSep 16, 2024, 18:55 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2007-1452 concerns old PHP FDF handling. PHP 5.2.0 and earlier may let specially formatted FDF form submissions bypass website input filters. Business urgency depends on whether legacy PHP applications still accept FDF POST data and rely on PHP filtering for validation. Exposure is most likely in legacy PHP 5.2.0 or earlier systems with ext/fdf enabled and applications processing FDF form submissions. Modern PHP deployments are unlikely to match this exact condition, but old internal or embedded systems should be checked. Prioritize as a legacy exposure check, not a broad emergency. If no PHP 5.2.0-or-earlier FDF processing exists, business risk is likely low. If such systems remain internet-facing, remediate promptly because filter bypass can undermine application trust boundaries. Mitigation focus: Inventory systems running PHP 5.2.0 or earlier.; Check whether ext/fdf is enabled and actually required.; Disable FDF handling where business workflows do not need it..

Prepared: Jun 29, 2026, 06:52 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Mar 14, 2007, 18:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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CVE List V5 sourceCVE List V5

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