SB2020092114 - Multiple vulnerabilities in IBM Tivoli Monitoring
Published: September 21, 2020 Updated: May 2, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 secuirty vulnerabilities.
1) Improper Handling of Unexpected Data Type (CVE-ID: CVE-2019-4670)
The vulnerability allows a remote user to obtain sensitive information.
The vulnerability exists due to improper data representation. A remote user can trigger the vulnerability and obtain sensitive information.
2) Command Injection (CVE-ID: CVE-2020-4163)
The vulnerability allows a remote user to execute arbitrary commands on the system.
The vulnerability exists due to improper input validation. A remote administrator can send a specially crafted file name which would be misinterpreted as jsp content and execute arbitrary commands.
3) Protection mechanism failure (CVE-ID: CVE-2019-10086)
The vulnerability allows a remote attacker to bypass certain security restrictions.
The vulnerability exist due to Beanutils is not using by default the a special BeanIntrospector class in PropertyUtilsBean that was supposed to suppress the ability for an attacker to access the classloader via the class property available on all Java objects. A remote attacker can abuse such application behavior against applications that were developed to rely on this security feature.
4) Deserialization of Untrusted Data (CVE-ID: CVE-2020-4450)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data. A remote attacker can pass a specially-crafted sequence of serialized objects to the application and execute arbitrary code on the target system.
Remediation
Install update from vendor's website.