The file upload feature in Drupal 6.x before 6.27 and 7.x before 7.18 allows remote authenticated users to bypass the protection mechanism and execute arbitrary PHP code via a null byte in a file name.
http://www.securityfocus.com/bid/56993
http://www.openwall.com/lists/oss-security/2012/12/20/1
http://www.debian.org/security/2013/dsa-2776
https://exchange.xforce.ibmcloud.com/vulnerabilities/80795
http://drupal.org/SA-CORE-2012-004
Source: Mitre, NVD
Published: 2013-01-03
Updated: 2025-04-11
Base Score: 6
Vector: CVSS2#AV:N/AC:M/Au:S/C:P/I:P/A:P
Severity: Medium
Base Score: 8.8
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.00829