CVE-2019-13175 : What You Need to Know
Learn about CVE-2019-13175, an Open Redirect vulnerability in Read the Docs before version 3.5.1, impacting private installations and public websites. Find mitigation steps here.
Read the Docs before version 3.5.1 is vulnerable to an Open Redirect issue when specific user-defined redirects are utilized. This vulnerability affects both private installations of Read the Docs and the public readthedocs.org websites.
Understanding CVE-2019-13175
This CVE identifies an Open Redirect vulnerability in Read the Docs before version 3.5.1.
What is CVE-2019-13175?
An Open Redirect vulnerability exists in Read the Docs prior to version 3.5.1 when certain user-defined redirects are implemented. This flaw impacts private instances of Read the Docs and the public readthedocs.org sites.
The Impact of CVE-2019-13175
The vulnerability allows attackers to redirect users to malicious websites, potentially leading to phishing attacks or the installation of malware.
Technical Details of CVE-2019-13175
Read the Docs before version 3.5.1 is susceptible to an Open Redirect vulnerability.
Vulnerability Description
The issue arises when specific user-defined redirects are used, enabling malicious redirection of users to external sites.
Affected Systems and Versions
- Read the Docs versions before 3.5.1
Exploitation Mechanism
Attackers can craft URLs that exploit the Open Redirect vulnerability to redirect users to malicious websites.
Mitigation and Prevention
To address CVE-2019-13175, follow these steps:
Immediate Steps to Take
- Upgrade Read the Docs to version 3.5.1 or later to mitigate the Open Redirect vulnerability.
- Avoid clicking on suspicious links or URLs received via emails or messages.
Long-Term Security Practices
- Regularly update and patch software to prevent known vulnerabilities.
- Educate users about the risks of clicking on unverified links.
Patching and Updates
- Apply security patches promptly to ensure protection against potential exploits.