Security Bulletin
Summary
IBM App Connect Enterprise & IBM Integration Bus are vulnerable to arbitrary code execution due to Apache Log4j (CVE-2022-23307, CVE-2022-23302) and SQL injection due to Apache Log4j (CVE-2022-23305). This affects the logging infrastructure in IBM App Connect Enterprise and IBM Integration Bus. The fix includes Apache Log4j v2.17.1.
Vulnerability Details
CVEID: CVE-2022-23305
DESCRIPTION: Apache Log4j is vulnerable to SQL injection. A remote attacker could send specially-crafted SQL statements to the JDBCAppender, which could allow the attacker to view, add, modify or delete information in the back-end database.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/217461 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)
CVEID: CVE-2022-23307
DESCRIPTION: Apache Log4j could allow a remote attacker to execute arbitrary code on the system, caused by an unsafe deserialization in the in Apache Chainsaw component. By sending specially-crafted input, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 9.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/217462 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
CVEID: CVE-2022-23302
DESCRIPTION: Apache Log4j could allow a remote authenticated attacker to execute arbitrary code on the system, caused by an unsafe deserialization in JMSSink. By sending specially-crafted JNDI requests using TopicConnectionFactoryBindingName configuration, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 8.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/217460 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Affected Products and Versions
| Affected Product(s) | Version(s) |
| IBM App Connect Enterprise | V12.0.1.0 to V12.0.3.0 |
| IBM App Connect Enterprise |
V11.0.0.0 to V11.0.0.15 Also affects IBM App Connect Enterprise Toolkit V11.0.0.0 to V11.0.0.16 |
| IBM Integration Bus | V10.0.0.6 to V10.0.0.25 |
Remediation/Fixes
IBM strongly recommends addressing the vulnerability now by the applying the appropriate fix to IBM Integration Bus/IBM App Connect Enterprise.
In addition, apply the appropriate remediation to IBM Integration Bus Toolkit/IBM App Connect Enterprise Toolkit.
Note: This supersedes APARs IT39377 and IT39458
|
Product(s)
|
Version(s)
| APAR |
Remediation / Fix and Instructions
|
| IBM App Connect Enterprise | V12.0.1.0 to V12.0.3.0 | IT39515 |
Interim APAR fix for Windows is available from
Interim APAR fix for the following platforms is available from IBM Fix Central
|
| IBM App Connect Enterprise | V11.0.0.0- V11.0.0.15 | IT39515 |
Interim fix for APAR is available for v11.0.0.10-11.0.0.15 from |
| IBM Integration Bus | V10.0.0.6 to V10.0.0.25 | IT39515 |
Interim fix for APAR is available for 10.0.0.25 from |
Delete the following file:
$MQSI_FILEPATH/tools/plugins/org.apache.log4j_<version>.v<datestamp>.jar
Where version is a 3 digit log4j version number and <datestamp> is the build date of the plugin.
- For example: org.apache.log4j_1.2.15.v201012070815.jar
Note that after applying this remediation it is not possible to install new patterns in the pattern explorer or install new features / software using the eclipse "Install Software or Update" dialog boxes.
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
Change History
10 Feb 2022: Initial Publication
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
Disclaimer
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
Document Location
Worldwide
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Document Information
Modified date:
01 April 2022
Initial Publish date:
10 February 2022
UID
ibm16568731