Multiple vulnerabilities in IBM Sterling B2B Integrator



Risk Medium
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2021-22096
CVE-2022-22950
CWE-ID CWE-20
CWE-185
Exploitation vector Network
Public exploit N/A
Vulnerable software
 IBM Sterling B2B Integrator
Server applications / Other server solutions

Vendor IBM Corporation

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Input validation error

EUVDB-ID: #VU61720

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2021-22096

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to modify existing log records.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can pass specially crafted input to the application and inject arbitrary records into log files.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Sterling B2B Integrator: before 6.0.3.7, 6.1.0.6, 6.1.1.2, 6.1.2.0, 6.0.3.7

CPE2.3 External links

https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-b2b-integrator-vulnerable-due-to-spring-framework-cve-2021-22096-cve-2022-22950/
https://www.ibm.com/support/pages/node/6829591


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) Incorrect Regular Expression

EUVDB-ID: #VU61760

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-22950

CWE-ID: CWE-185 - Incorrect Regular Expression

Exploit availability: No

Description

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

The vulnerability exists due improper input validation when processing SpEL expressions. A remote attacker can send a specially crafted HTTP request to the affected application and perform a denial of service (DoS) attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Sterling B2B Integrator: before 6.0.3.7, 6.1.0.6, 6.1.1.2, 6.1.2.0, 6.0.3.7

CPE2.3
External links

https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-b2b-integrator-vulnerable-due-to-spring-framework-cve-2021-22096-cve-2022-22950/
https://www.ibm.com/support/pages/node/6829591


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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