Remote code execution in IBM Tivoli Business Service Manager

1) Exposed dangerous method or function

EUVDB-ID: #VU69302

Risk: High

CVSSv3.1: 8.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C]

CVE-ID: CVE-2022-41853

CWE-ID: CWE-749 - Exposed Dangerous Method or Function

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to missing authorization when using java.sql.Statement or java.sql.PreparedStatement in hsqldb. By default it is allowed to call any static method of any Java class in the classpath resulting in code execution.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Tivoli Business Service Manager: 6.2.0

External links

http://www.ibm.com/blogs/psirt/security-bulletin-hsqldb-2-0-0-jar-shipped-with-ibm-tivoli-business-service-manager-is-vulnerable-to-remote-code-execution-cve-2022-41853/
http://www.ibm.com/support/pages/node/6838215

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.