CVE-2018-0504 : Exploit Details and Defense Strategies
Learn about CVE-2018-0504, an information disclosure vulnerability in Mediawiki versions before 1.31.1, 1.30.1, 1.29.3, and 1.27.5, allowing unauthorized access to sensitive data.
An information disclosure vulnerability has been identified in versions of Mediawiki prior to 1.31.1, 1.30.1, 1.29.3, and 1.27.5. This flaw exists within the Special:Redirect/logid feature.
Understanding CVE-2018-0504
This CVE involves an information disclosure vulnerability in Mediawiki versions before 1.31.1, 1.30.1, 1.29.3, and 1.27.5.
What is CVE-2018-0504?
CVE-2018-0504 is an information disclosure vulnerability found in Mediawiki versions prior to 1.31.1, 1.30.1, 1.29.3, and 1.27.5. The vulnerability is specifically located within the Special:Redirect/logid feature.
The Impact of CVE-2018-0504
This vulnerability could allow an attacker to gain unauthorized access to sensitive information stored in Mediawiki instances, potentially leading to data leaks and privacy breaches.
Technical Details of CVE-2018-0504
This section provides more in-depth technical information about the CVE.
Vulnerability Description
The vulnerability in Mediawiki versions before 1.31.1, 1.30.1, 1.29.3, and 1.27.5 allows for unauthorized information disclosure through the Special:Redirect/logid feature.
Affected Systems and Versions
- Product: Mediawiki
- Vendor: Mediawiki
- Versions Affected: before 1.31.1, 1.30.1, 1.29.3, and 1.27.5
Exploitation Mechanism
The flaw can be exploited by malicious actors to access sensitive data by leveraging the Special:Redirect/logid functionality.
Mitigation and Prevention
Protecting systems from CVE-2018-0504 is crucial to maintaining security.
Immediate Steps to Take
- Update Mediawiki to version 1.31.1 or newer to mitigate the vulnerability.
- Monitor and restrict access to the Special:Redirect/logid feature.
Long-Term Security Practices
- Regularly update and patch software to prevent known vulnerabilities.
- Conduct security audits to identify and address potential weaknesses.
- Educate users on safe computing practices to prevent exploitation of vulnerabilities.
Patching and Updates
- Apply security patches provided by Mediawiki promptly to address CVE-2018-0504.