CVE-2017-5615 : What You Need to Know

A vulnerability in cgiemail and cgiecho allows remote attackers to inject HTTP headers via a newline character in the redirect location.

Understanding CVE-2017-5615

This CVE entry describes a security vulnerability in cgiemail and cgiecho that could be exploited by remote attackers.

What is CVE-2017-5615?

The vulnerability in cgiemail and cgiecho enables remote attackers to insert HTTP headers by using a newline character within the redirect location.

The Impact of CVE-2017-5615

The vulnerability could potentially allow attackers to manipulate HTTP headers, leading to various security risks such as spoofing and injection attacks.

Technical Details of CVE-2017-5615

This section provides more technical insights into the CVE-2017-5615 vulnerability.

Vulnerability Description

The flaw in cgiemail and cgiecho permits remote attackers to inject HTTP headers through a newline character in the redirect location.

Affected Systems and Versions

Affected Product: Not applicable
Affected Vendor: Not applicable
Affected Version: Not applicable

Exploitation Mechanism

Attackers can exploit this vulnerability by inserting a newline character within the redirect location to manipulate HTTP headers.

Mitigation and Prevention

To address and prevent the CVE-2017-5615 vulnerability, consider the following steps:

Immediate Steps to Take

Disable or restrict access to cgiemail and cgiecho if not essential
Implement input validation to sanitize user inputs
Regularly monitor and analyze HTTP headers for anomalies

Long-Term Security Practices

Keep software and systems up to date with the latest security patches
Conduct regular security audits and penetration testing
Educate users and administrators on secure coding practices

Patching and Updates

Ensure that cgiemail and cgiecho are updated to the latest versions to mitigate the vulnerability.