SB2022042244 - Multiple vulnerabilities in Management Cloud Engine
Published: April 22, 2022 Updated: April 25, 2022
Security Bulletin ID
SB2022042244
Severity
Medium
Patch available
YES
Number of vulnerabilities
2
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Code Injection (CVE-ID: CVE-2021-44832)
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation. A remote user with permission to modify the logging configuration file can construct a malicious configuration using a JDBC Appender with a data source referencing a JNDI URI which can execute remote code.
2) Resource exhaustion (CVE-ID: CVE-2021-42340)
The vulnerability allows a remote attacker to perform DoS attack on the target system.The vulnerability exists due memory leak when processing HTTP connections. A remote attacker can initiate multiple HTTP connections with the web server and consume all available memory on the system.
Remediation
Install update from vendor's website.