SB2018010419 - Privilege escalation in Kentico
Published: January 4, 2018 Updated: January 4, 2018
Security Bulletin ID
SB2018010419
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Stack-based buffer overflow (CVE-ID: CVE-2018-5282)
CWE-ID: CWE-121 - Stack-based buffer overflow
CVSSv4: 9.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H]
The vulnerability allows a local attacker to gain elevated privileges on the target system.
The weakness exists due to a stack-based buffer overflow. A local attacker can use SqlName, SqlPswd, Database, UserName, or Password field in a SilentInstall XML document, trigger memory corruption and execute arbitrary code with system privileges.
Successful exploitation of the vulnerability may result in system compromise.
Remediation
Install update from vendor's website.