Multiple vulnerabilities in IBM App Connect Enterprise



Published: 2022-08-22 | Updated: 2022-10-25
Risk Medium
Patch available YES
Number of vulnerabilities 6
CVE-ID CVE-2022-32223
CVE-2022-32213
CVE-2022-32212
CVE-2022-2097
CVE-2022-32214
CVE-2022-32215
CWE-ID CWE-427
CWE-444
CWE-703
CWE-311
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Vulnerable software
Subscribe 		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 6 vulnerabilities.

1) Insecure DLL loading

EUVDB-ID: #VU65276

Risk: Low

CVSSv3.1: 7.6 [CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C]

CVE-ID: CVE-2022-32223

CWE-ID: CWE-427 - Uncontrolled Search Path Element

Exploit availability: Yes

Description

The vulnerability allows a local attacker to elevate privileges on the system

The vulnerability exists due to DLL search order hijacking of providers.dll. A local attacker can place a specially crafted .dll file and elevate privileges on the system

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM App Connect Enterprise: 10.0.0.0 - 12.0.5.0

IBM Integration Bus: 10.0.0.0 - 10.0.0.26

External links

http://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-due-to-openssl-and-node-js-which-affect-ibm-app-connect-enterprise-and-ibm-integration-bus/
http://www.ibm.com/support/pages/node/6613025


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

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.

2) Inconsistent interpretation of HTTP requests

EUVDB-ID: #VU65275

Risk: Medium

CVSSv3.1: 6.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-32213

CWE-ID: CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform HTTP request smuggling attacks.

The vulnerability exists due to improper validation of HTTP requests. A remote attacker can send a specially-crafted request to lead to HTTP Request Smuggling to poison the web cache, bypass web application firewall protection, and conduct XSS attacks.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM App Connect Enterprise: 10.0.0.0 - 12.0.5.0

IBM Integration Bus: 10.0.0.0 - 10.0.0.26

External links

http://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-due-to-openssl-and-node-js-which-affect-ibm-app-connect-enterprise-and-ibm-integration-bus/
http://www.ibm.com/support/pages/node/6613025


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.

3) Improper Check or Handling of Exceptional Conditions

EUVDB-ID: #VU65273

Risk: Medium

CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-32212

CWE-ID: CWE-703 - Improper Check or Handling of Exceptional Conditions

Exploit availability: No

Description

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

The vulnerability exists due to IsIPAddress does not properly checks if an IP address is invalid or not. A remote unauthenticated attacker can exploit this vulnerability to bypass the IsAllowedHost check and execute arbitrary code on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM App Connect Enterprise: 10.0.0.0 - 12.0.5.0

IBM Integration Bus: 10.0.0.0 - 10.0.0.26

External links

http://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-due-to-openssl-and-node-js-which-affect-ibm-app-connect-enterprise-and-ibm-integration-bus/
http://www.ibm.com/support/pages/node/6613025


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.

4) Missing Encryption of Sensitive Data

EUVDB-ID: #VU64922

Risk: Low

CVSSv3.1: 3.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-2097

CWE-ID: CWE-311 - Missing Encryption of Sensitive Data

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to an error in AES OCB mode for 32-bit x86 platforms using the AES-NI assembly optimized implementation. Under specific circumstances OpenSSL does not encrypt the entire message and can reveal sixteen bytes of data that was preexisting in the memory that wasn't written. A remote attacker can gain access to potentially sensitive information.


Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM App Connect Enterprise: 10.0.0.0 - 12.0.5.0

IBM Integration Bus: 10.0.0.0 - 10.0.0.26

External links

http://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-due-to-openssl-and-node-js-which-affect-ibm-app-connect-enterprise-and-ibm-integration-bus/
http://www.ibm.com/support/pages/node/6613025


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.

5) Inconsistent interpretation of HTTP requests

EUVDB-ID: #VU65278

Risk: Medium

CVSSv3.1: 6.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-32214

CWE-ID: CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform HTTP request smuggling attacks.

The vulnerability exists due to llhttp parser in the http module does not strictly use the CRLF sequence to delimit HTTP requests. A remote attacker can send a specially crafted HTTP request to the server and smuggle arbitrary HTTP headers.

Successful exploitation of vulnerability may allow an attacker to poison HTTP cache and perform phishing attacks.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM App Connect Enterprise: 10.0.0.0 - 12.0.5.0

IBM Integration Bus: 10.0.0.0 - 10.0.0.26

External links

http://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-due-to-openssl-and-node-js-which-affect-ibm-app-connect-enterprise-and-ibm-integration-bus/
http://www.ibm.com/support/pages/node/6613025


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.

6) Inconsistent interpretation of HTTP requests

EUVDB-ID: #VU65282

Risk: Medium

CVSSv3.1: 6.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-32215

CWE-ID: CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform HTTP request smuggling attacks.

The vulnerability exists due to llhttp parser in the http module does not correctly handle multi-line Transfer-Encoding headers. A remote attacker can send a specially crafted HTTP request to the server and smuggle arbitrary HTTP headers.

Successful exploitation of vulnerability may allow an attacker to poison HTTP cache and perform phishing attacks.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM App Connect Enterprise: 10.0.0.0 - 12.0.5.0

IBM Integration Bus: 10.0.0.0 - 10.0.0.26

External links

http://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-due-to-openssl-and-node-js-which-affect-ibm-app-connect-enterprise-and-ibm-integration-bus/
http://www.ibm.com/support/pages/node/6613025


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.



###SIDEBAR###