Multiple vulnerabilities in IBM App Connect Enterprise and IBM Integration Bus



Published: 2022-07-05
Risk High
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2021-44906
CVE-2022-44906
CWE-ID CWE-400
Exploitation vector Network
Public exploit N/A
Vulnerable software
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IBM Integration Bus
Server applications / Other server solutions

IBM App Connect Enterprise
Universal components / Libraries / Software for developers

Vendor IBM Corporation

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Resource exhaustion

EUVDB-ID: #VU64030

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-44906

CWE-ID: CWE-400 - Uncontrolled Resource Consumption ('Resource Exhaustion')

Exploit availability: No

Description

The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to application does not properly control consumption of internal resources. A remote attacker can trick the library into adding or modifying the properties of Object.prototype, using a constructor or __proto__ payload, resulting in prototype pollution and loss of confidentiality, availability, and integrity.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Integration Bus: 10.0.0.0 - 10.0.0.26

IBM App Connect Enterprise: 11.0.0.0 - 12.0.3.0


CPE2.3 External links

http://www.ibm.com/support/pages/node/6601101

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) Resource exhaustion

EUVDB-ID: #VU64915

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-44906

CWE-ID: CWE-400 - Uncontrolled Resource Consumption ('Resource Exhaustion')

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the system.

The vulnerability exists due to prototype pollution in setKey() function in the index.js script. A remote attacker can send a specially-crafted request to exploit the vulnerability and execute arbitrary code on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Integration Bus: 10.0.0.0 - 10.0.0.26

IBM App Connect Enterprise: 11.0.0.0 - 12.0.3.0


CPE2.3 External links

http://www.ibm.com/support/pages/node/6601101

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.



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