SB2016091907 - Arbitrary PHP code execution in Drupal Drupal
Published: September 19, 2016
Security Bulletin ID
SB2016091907
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Arbitrary PHP code execution (CVE-ID: N/A)
CWE-ID: CWE-284 - Improper Access Control
CVSSv4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote user to trigger PHP code execution.
The weakness is caused by disregard of Windows way to a canonicalized path while page rendering and allows attackers to insert specially crafted files containing PHP code.
Successful exploitation of the vulnerability allows a malicious user to execute PHP code.
Remediation
Install update from vendor's website.