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Servers and applications

CVE-2006-0207

Multiple HTTP response splitting vulnerabilities in PHP 5.1.1 allow remote attackers to inject arbitrary HTTP headers via a crafted Set-Cookie header, related to the (1) session extension (aka ext/session) and the (2) header function.

Severity
Medium 5.0
Published
13 Jan 2006
Last changed
16 Jun 2026
Added to UpHeron
14 Oct 2026
Exploit chance
4.3% in the next 30 daysHigher than 91% of CVEs. EPSS by FIRST, 12 Nov 2026
Weakness
Code injection (CWE-94)
Attack
Over the network · No login needed
Attacker can
Change some data
CVSS vector
AV:N/AC:L/Au:N/C:N/I:P/A:N
Sources
NVD

Affected software

SoftwareAffected versions
PHPServers and applications · cpe:a:php:php
  • Version 5.1.1
  • Version 5.1.0
  • Version 5.0.5
  • Version 5.0.4
All 11 release lines
  • Version 5.0-rc1
  • Version 5.0-rc2
  • Version 5.0-rc3
  • Version 5.0.0
  • Version 5.0.1
  • Version 5.0.2
  • Version 5.0.3
  • Version 5.0.4
  • Version 5.0.5
  • Version 5.1.0
  • Version 5.1.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2006-0207
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2006-0207