CVE-2023-46846 Explained : Impact and Mitigation

A detailed overview of the Squid vulnerability allowing request/response smuggling in HTTP/1.1 and ICAP.

Understanding CVE-2023-46846

Squid: request/response smuggling in HTTP/1.1 and ICAP is a critical vulnerability that can allow remote attackers to bypass security systems.

What is CVE-2023-46846?

Squid is vulnerable to HTTP request smuggling due to lenience in chunked decoder, enabling attackers to perform request/response smuggling past firewalls.

The Impact of CVE-2023-46846

This vulnerability poses a critical threat by allowing remote attackers to bypass security systems and perform malicious actions.

Technical Details of CVE-2023-46846

Get insights into the vulnerability's description, affected systems, and exploitation mechanism.

Vulnerability Description

Squid vulnerability enables HTTP request smuggling, which can be exploited by remote attackers to bypass security controls.

Affected Systems and Versions

Multiple versions of Red Hat Enterprise Linux 8 are affected by this vulnerability, with specific versions of Squid being vulnerable.

Exploitation Mechanism

Attackers can exploit the lenience in chunked decoder in Squid to perform request/response smuggling and evade security measures.

Mitigation and Prevention

Learn about the steps to mitigate the vulnerability and enhance overall security.

Immediate Steps to Take

Apply security updates provided by Red Hat and monitor for any suspicious activity on affected systems.

Long-Term Security Practices

Implement strict security configurations, conduct regular security audits, and stay updated on the latest security threats.

Patching and Updates

Ensure timely application of security patches released by Red Hat to address the Squid vulnerability.