SB2018032706 - Command execution in AcySMS
Published: March 27, 2018
Security Bulletin ID
SB2018032706
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) CSV injection (CVE-ID: CVE-2018-9106)
CWE-ID: CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CVSSv4: 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/E:P/U:Clear
The vulnerability allows a remote attacker to execute arbitrary commands on the target system.
The weakness exists in the export feature in the Acyba AcySMS extension due to CSV Injection (aka Excel Macro Injection or Formula Injection). A remote attacker can execute arbitrary commands via a value that is mishandled in a CSV export.
Remediation
Install update from vendor's website.