CVE-2022-43760 : What You Need to Know

This article provides insights into CVE-2022-43760, a Cross-site Scripting vulnerability impacting SUSE Rancher, allowing malicious code injection with high severity.

Understanding CVE-2022-43760

A detailed look into the impact and technical aspects of the CVE-2022-43760 vulnerability.

What is CVE-2022-43760?

CVE-2022-43760 is an Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in SUSE Rancher. It enables code injection by higher-privileged users, leading to sensitive information theft or malicious activities.

The Impact of CVE-2022-43760

This vulnerability permits the injection of code executed within a user's browser, allowing attackers to steal data, manipulate web content, or perform malicious actions on behalf of victims. It poses a significant risk, especially when an administrator triggers the affected web page.

Technical Details of CVE-2022-43760

Exploring the vulnerability's description, affected systems, versions, and exploitation mechanism.

Vulnerability Description

The CVE enables users in certain groups to inject code executed in other users' browsers, potentially compromising sensitive information and web content.

Affected Systems and Versions

SUSE Rancher versions from >= 2.6.0 before < 2.6.13 and from >= 2.7.0 before < 2.7.4 are susceptible to this Cross-site Scripting vulnerability.

Exploitation Mechanism

The vulnerability allows attackers with write access to act as administrators once the affected web page is opened, granting them unauthorized privileges.

Mitigation and Prevention

Guidance on immediate steps to take, long-term security practices, and patching updates.

Immediate Steps to Take

Users should restrict access to vulnerable areas, monitor web activities, and apply security patches promptly to mitigate the risk.

Long-Term Security Practices

Implementing secure coding practices, regular security audits, and user training can enhance the overall security posture and prevent future exploits.

Patching and Updates

It is crucial to apply the latest patches provided by SUSE to address CVE-2022-43760 and strengthen the security of Rancher.