Multiple vulnerabilities in IBM Integration Bus and IBM App Connect Enterprise
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 2 |
| CVE-ID | CVE-2021-43138 CVE-2022-21803 |
| CWE-ID | CWE-94 CWE-20 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
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) Prototype pollution
EUVDB-ID: #VU62361
Risk: Medium
CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2021-43138
CWE-ID:
CWE-94 - Improper Control of Generation of Code ('Code Injection')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to escalate privileges within the application.
The vulnerability exists due to improper input validation when handling data passed via the mapValues() method. A remote attacker can send a specially crafted request and escalate privileges within the application.
Install update from vendor's website.
Vulnerable software versionsIBM Integration Bus: 10.0.0.0 - 10.0.0.26
IBM App Connect Enterprise: 11.0.0.0 - 12.0.4.0
CPE2.3- cpe:2.3:a:ibm_corporation:ibm_integration_bus:10.0.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:ibm_corporation:ibm_integration_bus:10.0.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:ibm_corporation:ibm_integration_bus:10.0.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:ibm_corporation:ibm_app_connect_enterprise:11.0.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:ibm_corporation:ibm_app_connect_enterprise:11.0.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:ibm_corporation:ibm_app_connect_enterprise:11.0.0.2:*:*:*:*:*:*:*
https://www.ibm.com/support/pages/node/6601137
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) Input validation error
EUVDB-ID: #VU64696
Risk: Medium
CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2022-21803
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to modify files on the system.
The vulnerability exists due to .set() function that is responsible for setting the configuration properties is vulnerable to Prototype Pollution. A remote attacker can provide a specially crafted property, leading to prototype object pollution.
MitigationInstall update from vendor's website.
Vulnerable software versionsIBM Integration Bus: 10.0.0.0 - 10.0.0.26
IBM App Connect Enterprise: 11.0.0.0 - 12.0.4.0
CPE2.3- cpe:2.3:a:ibm_corporation:ibm_integration_bus:10.0.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:ibm_corporation:ibm_integration_bus:10.0.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:ibm_corporation:ibm_integration_bus:10.0.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:ibm_corporation:ibm_app_connect_enterprise:11.0.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:ibm_corporation:ibm_app_connect_enterprise:11.0.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:ibm_corporation:ibm_app_connect_enterprise:11.0.0.2:*:*:*:*:*:*:*
https://www.ibm.com/support/pages/node/6601137
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.
