CVE-2022-22112 : Vulnerability Insights and Analysis

DayByDay CRM version 1.1 through 2.2.1 has been identified with an application-wide Client-Side Template Injection (CSTI) vulnerability that allows low-privileged attackers to execute JavaScript on the client browser.

Understanding CVE-2022-22112

This section provides insights into the impact, technical details, and mitigation strategies related to the DayByDay CRM CSTI vulnerability.

What is CVE-2022-22112?

The CVE-2022-22112 relates to an application-wide Client-Side Template Injection (CSTI) vulnerability found in DayByDay CRM versions 1.1 through 2.2.1. Attackers with low privileges can inject malicious payloads, enabling the execution of JavaScript within the client's browser.

The Impact of CVE-2022-22112

The impact of this CSTI vulnerability is characterized by a medium severity base score of 5.4 according to CVSS v3.1 metrics. While the attack complexity is low, the attacker requires network access and user interaction to exploit the vulnerability. Confidentiality and integrity impact are low, with no availability impact.

Technical Details of CVE-2022-22112

This section delves into the vulnerability description, affected systems, versions, and exploitation mechanism.

Vulnerability Description

The vulnerability allows attackers to perform Client-Side Template Injection (CSTI) in DayByDay CRM versions 1.1 through 2.2.1, leading to the execution of JavaScript code in the client's browser.

Affected Systems and Versions

DayByDay CRM versions 1.1 through 2.2.1 are affected by this CSTI vulnerability, with the latest version being 2.2.1.

Exploitation Mechanism

Low-privileged attackers can input template injection payloads at various application locations to exploit the vulnerability and execute arbitrary JavaScript code.

Mitigation and Prevention

To address the CVE-2022-22112 vulnerability, immediate steps, as well as long-term security practices and patching recommendations, are crucial.

Immediate Steps to Take

Update DayByDay CRM to a patched version that addresses the CSTI vulnerability.
Implement proper input validation to prevent malicious template injections.

Long-Term Security Practices

Regularly monitor and apply security updates to the CRM software.
Conduct security audits to identify and mitigate potential vulnerabilities.

Patching and Updates

Stay informed about security alerts and updates from the CRM vendor to ensure timely application of patches and security fixes.