Servers and applications
CVE-2014-5019 The multisite feature in Drupal 6.x before 6.32 and 7.x before 7.29 allows remote attackers to cause a denial of service via a crafted HTTP Host header, related to determining which configuration file to use.
Severity Medium 5.0
Published 22 Jul 2014
Last changed 17 Jun 2026
Added to UpHeron 1 Nov 2026 Exploit chance 2.8% in the next 30 daysHigher than 86% of CVEs. EPSS by FIRST , 12 Nov 2026
Attack Over the network · No login needed
Attacker can Slow it down
CVSS vector AV:N/AC:L/Au:N/C:N/I:N/A:P
Sources NVD Affected software Software Affected versions DrupalServers and applications · cpe:a:drupal:drupal Version 7.28 Version 7.27 Version 7.26 Version 7.25 All 86 release lines Version 6.0-dev Version 6.0-beta1 Version 6.0-beta2 Version 6.0-beta3 Version 6.0-beta4 Version 6.0-rc1 Version 6.0-rc2 Version 6.0-rc3 Version 6.0-rc4 Version 6.0 Version 6.1 Version 6.2 Version 6.3 Version 6.4 Version 6.5 Version 6.6 Version 6.7 Version 6.8 Version 6.9 Version 6.10 Version 6.11 Version 6.12 Version 6.13 Version 6.14 Version 6.15 Version 6.16 Version 6.17 Version 6.18 Version 6.19 Version 6.20 Version 6.21 Version 6.22 Version 6.23 Version 6.24 Version 6.25 Version 6.26 Version 6.27 Version 6.28 Version 6.29 Version 6.30 Version 6.31 Version 7.0-dev Version 7.0-alpha1 Version 7.0-alpha2 Version 7.0-alpha3 Version 7.0-alpha4 Version 7.0-alpha5 Version 7.0-alpha6 Version 7.0-alpha7 Version 7.0-beta1 Version 7.0-beta2 Version 7.0-beta3 Version 7.0-rc1 Version 7.0-rc2 Version 7.0-rc3 Version 7.0-rc4 Version 7.x-dev Version 7.0 Version 7.1 Version 7.2 Version 7.3 Version 7.4 Version 7.5 Version 7.6 Version 7.7 Version 7.8 Version 7.9 Version 7.10 Version 7.11 Version 7.12 Version 7.13 Version 7.14 Version 7.15 Version 7.16 Version 7.17 Version 7.18 Version 7.19 Version 7.20 Version 7.21 Version 7.22 Version 7.23 Version 7.24 Version 7.25 Version 7.26 Version 7.27 Version 7.28
References NVD https://nvd.nist.gov/vuln/detail/CVE-2014-5019 CVE.org https://www.cve.org/CVERecord?id=CVE-2014-5019