CVE-2007-1452
Status: ModifiedMedium (5)—Exploit
Severity5Medium · CVSS 2.0
Exploitation probability5.45 %higher than 93% of CVEs
Active exploitationNonot in the CISA catalog
Public exploitAvailablePublished on Exploit-DB
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.
CVSS
- Base score
- 5
- Version
- 2.0
- Vector
- AV:N/AC:L/Au:N/C:N/I:P/A:N
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days
- 5.45 %
- Percentile among all scored CVEs
- 93
- Score date
- 10/24/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Public exploits
Exploit code or detection templates are publicly available. This is not the same as confirmed active exploitation (KEV), but it raises the risk: patch with priority.
- Published on Exploit-DB · PHP 5.2.0 - EXT/Filter FDF Post Filter Bypass (3/10/2007)
Affected technologies (1)
CWEs
- NVD-CWE-Other
References
Raw JSON (NVD)
Show
{
"id": "CVE-2007-1452",
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"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
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"published": "2007-03-14T18:19:00.000",
"references": [
{
"url": "http://www.php-security.org/MOPB/MOPB-17-2007.html",
"source": "cve@mitre.org"
},
{
"url": "http://www.securityfocus.com/bid/22906",
"source": "cve@mitre.org"
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{
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{
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},
{
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"value": "El soporte FDF (ext/fdf) del PHP 5.2.0 y versiones anteriores no implementa enlaces para el filtrado de la entrada para el ext/filter, lo que permite a atacantes remotos evitar los filtros del sitio web mediante un POST application/vnd.fdf formateado."
}
],
"lastModified": "2026-06-16T22:37:36.693",
"configurations": [
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"vendorComments": [
{
"comment": "Not vulnerable. The filter extension was not shipped in versions of PHP \nprovided for Red Hat Enterprise Linux 2.1, 3, 4, 5, Stronghold 4.0, or\nRed Hat Application Stack 1.",
"lastModified": "2007-04-16T00:00:00",
"organization": "Red Hat"
}
],
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}