UpHeron
All vulnerabilities

Servers and applications

CVE-2006-2563

The cURL library (libcurl) in PHP 4.4.2 and 5.1.4 allows attackers to bypass safe mode and read files via a file:// request containing null characters.

Severity
Low 2.1
Published
29 May 2006
Last changed
16 Jun 2026
Added to UpHeron
14 Oct 2026
Exploit chance
0.4% in the next 30 daysHigher than 35% of CVEs. EPSS by FIRST, 12 Nov 2026
Attack
Needs local access · No login needed
Attacker can
Read some data
CVSS vector
AV:L/AC:L/Au:N/C:P/I:N/A:N
Sources
NVD

Affected software

SoftwareAffected versions
PHPServers and applications · cpe:a:php:php
  • Version 4.4.2
  • Version 5.1.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2006-2563
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2006-2563