CVE-2022-22358 : Security Advisory and Response

IBM Sterling Partner Engagement Manager versions 6.1.2, 6.2, and Cloud/SaaS 22.2 are vulnerable to an XML External Entity Injection (XXE) attack, potentially leading to exposure of sensitive information by a remote attacker.

Understanding CVE-2022-22358

This CVE involves a security vulnerability in IBM Sterling Partner Engagement Manager that allows an attacker to exploit XML data processing.

What is CVE-2022-22358?

IBM Sterling Partner Engagement Manager 6.1.2, 6.2, and Cloud/SaaS 22.2 are susceptible to XML External Entity Injection (XXE) attacks. This could lead to the exposure of sensitive data or consumption of memory resources.

The Impact of CVE-2022-22358

The vulnerability has a CVSS v3.0 base score of 7.1, with a high severity level. Although the attack complexity is low, the potential confidentiality impact is high, posing a risk of sensitive data exposure.

Technical Details of CVE-2022-22358

This section provides in-depth technical information regarding the vulnerability.

Vulnerability Description

The vulnerability in IBM Sterling Partner Engagement Manager arises when processing XML data, allowing for external entity injection attacks.

Affected Systems and Versions

IBM Sterling Partner Engagement Manager 6.1.2
IBM Sterling Partner Engagement Manager 6.2
IBM Sterling Partner Engagement Manager on Cloud/SaaS 22.2

Exploitation Mechanism

A remote attacker could exploit this vulnerability by manipulating XML data to execute XXE attacks, potentially revealing sensitive information.

Mitigation and Prevention

To address and prevent exploitation of CVE-2022-22358, consider the following measures.

Immediate Steps to Take

Apply official fixes or patches provided by IBM to mitigate the vulnerability.
Monitor and restrict network access to vulnerable systems to prevent unauthorized exploitation.

Long-Term Security Practices

Regularly update and patch IBM Sterling Partner Engagement Manager to protect against known vulnerabilities.
Conduct security assessments and penetration testing to identify and address potential weaknesses.

Patching and Updates

IBM has released patches and official fixes to address CVE-2022-22358. It is crucial to apply these updates promptly to secure the affected versions of the software.