UpHeron
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Servers and applications

CVE-2001-0766

Apache on MacOS X Client 10.0.3 with the HFS+ file system allows remote attackers to bypass access restrictions via a URL that contains some characters whose case is not matched by Apache's filters.

Severity
Critical 9.8
Published
18 Oct 2001
Last changed
16 Jun 2026
Added to UpHeron
17 Oct 2026
Exploit chance
8.9% in the next 30 daysHigher than 95% of CVEs. EPSS by FIRST, 12 Nov 2026
Weakness
Case-sensitivity mistakes (CWE-178)
Attack
Over the network · No login needed · No user action needed
Attacker can
Read data · Change data · Take it down
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Sources
NVD

Affected software

SoftwareAffected versions
Apache HTTP ServerServers and applications · cpe:a:apache:http_server
  • Version 1.3.14

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2001-0766
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2001-0766