CVE-2022-23856 Explained : Impact and Mitigation

This article provides detailed information about CVE-2022-23856, a vulnerability discovered in Saviynt Enterprise Identity Cloud (EIC) 5.5 SP2.x that allows an attacker to enumerate users by changing the id parameter in certain URIs.

Understanding CVE-2022-23856

This section delves into the specifics of the CVE-2022-23856 vulnerability.

What is CVE-2022-23856?

CVE-2022-23856 is an issue found in Saviynt Enterprise Identity Cloud (EIC) 5.5 SP2.x, enabling attackers to enumerate users through manipulation of the id parameter in URIs.

The Impact of CVE-2022-23856

Exploitation of this vulnerability can lead to unauthorized user enumeration, potentially compromising user privacy and security.

Technical Details of CVE-2022-23856

In this section, we explore the technical aspects of CVE-2022-23856.

Vulnerability Description

The vulnerability allows attackers to enumerate users by modifying the id parameter in specific URIs, like the ECM/maintenance/forgotpasswordstep1 URI.

Affected Systems and Versions

Saviynt Enterprise Identity Cloud (EIC) 5.5 SP2.x is affected by this vulnerability, impacting systems using this specific version.

Exploitation Mechanism

By manipulating the id parameter in certain URIs, attackers can exploit the vulnerability to enumerate users within the system.

Mitigation and Prevention

This section discusses the steps to mitigate and prevent exploitation of CVE-2022-23856.

Immediate Steps to Take

Immediately restricting access to vulnerable URIs and monitoring user enumeration attempts can help mitigate immediate risks.

Long-Term Security Practices

Implementing regular security assessments and ensuring timely software updates can enhance long-term security posture.

Patching and Updates

Applying patches provided by Saviynt for Saviynt Enterprise Identity Cloud (EIC) 5.5 SP2.x is crucial to remediate the vulnerability and enhance system security.