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Servers and applications

CVE-2006-4110

Apache 2.2.2, when running on Windows, allows remote attackers to read source code of CGI programs via a request that contains uppercase (or alternate case) characters that bypass the case-sensitive ScriptAlias directive, but allow access to the file on case-insensitive file systems.

Severity
Medium 4.3
Published
14 Aug 2006
Last changed
16 Jun 2026
Added to UpHeron
17 Oct 2026
Exploit chance
40% in the next 30 daysHigher than 98% of CVEs. EPSS by FIRST, 12 Nov 2026
Attack
Over the network · No login needed
Attacker can
Read some data
CVSS vector
AV:N/AC:M/Au:N/C:P/I:N/A:N
Sources
NVD

Affected software

SoftwareAffected versions
Apache HTTP ServerServers and applications · cpe:a:apache:http_server
  • Version 2.0.58
  • Version 2.2.2
  • Version 2.2.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2006-4110
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2006-4110