Multiple vulnerabilities in IBM App Connect Enterprise and IBM Integration Bus

Published: 2023-07-14

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2023-26285 CVE-2023-28950
CWE-ID	CWE-20 CWE-532
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	IBM App Connect Enterprise Universal components / Libraries / Software for developers IBM Integration Bus Server applications / Other server solutions
Vendor	IBM Corporation

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Input validation error

EUVDB-ID: #VU75593

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-26285

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM App Connect Enterprise: 12.0.1.0 - 12.0.9.0

IBM Integration Bus: All versions

CPE2.3

External links

http://www.ibm.com/support/pages/node/7011767

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.

2) Inclusion of Sensitive Information in Log Files

EUVDB-ID: #VU75592

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-28950

CWE-ID: CWE-532 - Information Exposure Through Log Files