SB2023031406 - Multiple vulnerabilities in IBM Sterling B2B Integrator

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Main Vulnerability Database SB2023031406

SB2023031406 - Multiple vulnerabilities in IBM Sterling B2B Integrator

Published: March 14, 2023

Security Bulletin ID SB2023031406
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Information disclosure (CVE-ID: CVE-2021-40690)

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

The vulnerability exists due to an issue where the "secureValidation" property is not passed correctly when creating a KeyInfo from a KeyInfoReference element. A remote attacker can abuse an XPath Transform to extract any local .xml files in a RetrievalMethod element.


2) Improper Verification of Cryptographic Signature (CVE-ID: CVE-2014-8152)

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to improper signature validation mechanism. A remote attacker can modify the XML document in the way that it appears to be valid for the streaming XML signature protection mechanism.


Remediation

Install update from vendor's website.

References