Security Bulletin: IBM Sterling B2B Integrator vulnerable to security bypass due to Spring Security (CVE-2022-31692, CVE-2022-22978)

Summary

IBM Sterling B2B Integrator has addressed the security vulnerabilities in Spring Security

Vulnerability Details

CVEID:CVE-2022-31692
**DESCRIPTION:**VMware Tanzu Spring Security could allow a remote attacker to bypass security restrictions, caused by a flaw when using forward or include dispatcher types. By sending a specially-crafted request, an attacker could exploit this vulnerability to bypass authorization rules.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/239162 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)

CVEID:CVE-2022-22978
**DESCRIPTION:**Spring Security could allow a remote attacker to bypass security restrictions, caused by a flaw in the RegexRequestMatcher component. By misconfiguring RegexRequestMatcher with . in the regular expression, an attacker could exploit this vulnerability to bypass authorization and obtain access.
CVSS Base score: 8.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/226989 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N)

Affected Products and Versions

Remediation/Fixes

The IIM versions of 6.0.3.8 and 6.1.2.2 are available on Fix Central.

The container version of 6.1.2.2 is available in IBM Entitled Registry with following tags.

• cp.icr.io/cp/ibm-b2bi/b2bi:6.1.2.2 for IBM Sterling B2B Integrator
• cp.icr.io/cp/ibm-sfg/sfg:6.1.2.2 for IBM Sterling File Gateway

Workarounds and Mitigations

None