All vulnerabilities

Servers and applications

CVE-2007-2511

Buffer overflow in the user_filter_factory_create function in PHP before 5.2.2 has unknown impact and local attack vectors.

Severity
High 7.2
Published
9 May 2007
Last changed
16 Jun 2026
Added to UpHeron
14 Oct 2026
Exploit chance
0.4% in the next 30 daysHigher than 39% of CVEs. EPSS by FIRST, 12 Nov 2026
Attack
Needs local access · No login needed
Attacker can
Read data · Change data · Take it down
CVSS vector
AV:L/AC:L/Au:N/C:C/I:C/A:C
Sources
NVD

Affected software

SoftwareAffected versions
PHPServers and applications · cpe:a:php:php
  • Version 5.0.0
  • Version 5.0-rc3
  • Version 5.0-rc2
  • Version 5.0-rc1
All 45 release lines
  • Version 4.0.0
  • Version 4.0.1
  • Version 4.0.1-patch1
  • Version 4.0.1-patch2
  • Version 4.0.2
  • Version 4.0.3
  • Version 4.0.3-patch1
  • Version 4.0.4
  • Version 4.0.4-patch1
  • Version 4.0.5
  • Version 4.0.6
  • Version 4.0.7-rc1
  • Version 4.0.7-rc2
  • Version 4.0.7-rc3
  • Version 4.0.7
  • Version 4.1.0
  • Version 4.1.1
  • Version 4.1.2
  • Version 4.2.0
  • Version 4.2.1
  • Version 4.2.2
  • Version 4.2.3
  • Version 4.3.0
  • Version 4.3.1
  • Version 4.3.2
  • Version 4.3.3
  • Version 4.3.4
  • Version 4.3.5
  • Version 4.3.6
  • Version 4.3.7
  • Version 4.3.8
  • Version 4.3.9
  • Version 4.3.10
  • Version 4.3.11
  • Version 4.4.0
  • Version 4.4.1
  • Version 4.4.2
  • Version 4.4.3
  • Version 4.4.4
  • Version 4.4.5
  • Version 4.4.6
  • Version 5.0-rc1
  • Version 5.0-rc2
  • Version 5.0-rc3
  • Version 5.0.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2007-2511
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2007-2511