CVE-2023-35011 Explained : Impact and Mitigation

A detailed overview of CVE-2023-35011 affecting IBM Cognos Analytics.

Understanding CVE-2023-35011

This section dives into the impact and technical details of the vulnerability.

What is CVE-2023-35011?

IBM Cognos Analytics versions 11.1.7, 11.2.0, and 11.2.1 are susceptible to server-side request forgery (SSRF). An authenticated attacker could exploit this to send unauthorized requests, potentially leading to network enumeration or other attacks.

The Impact of CVE-2023-35011

The vulnerability poses a medium-level threat, with a CVSS base score of 5.4. It can allow an attacker with low privileges to manipulate server requests, compromising confidentiality and integrity.

Technical Details of CVE-2023-35011

This section provides insights into the vulnerability specifics.

Vulnerability Description

CVE-2023-35011 involves server-side request forgery (SSRF) in IBM Cognos Analytics versions 11.1.7, 11.2.0, and 11.2.1, enabling attackers to launch unauthorized requests from the system.

Affected Systems and Versions

IBM Cognos Analytics versions 11.1.7, 11.2.0, and 11.2.1 are impacted by this vulnerability.

Exploitation Mechanism

Attackers can exploit this SSRF vulnerability to conduct network enumeration and possibly execute further malicious activities.

Mitigation and Prevention

Learn how to address and prevent CVE-2023-35011.

Immediate Steps to Take

Users should update IBM Cognos Analytics to a patched version to mitigate the SSRF vulnerability. Additionally, apply security best practices to limit attacker access.

Long-Term Security Practices

Practicing network segmentation, access control, and regular security assessments can bolster defenses against SSRF attacks.

Patching and Updates

Stay informed about security patches and updates released by IBM to safeguard against known vulnerabilities.