CVE-2020-35624 : Exploit Details and Defense Strategies
Discover the impact of CVE-2020-35624, a vulnerability in the SecurePoll extension for MediaWiki up to version 1.35.1. Learn about affected systems, exploitation risks, and mitigation steps.
An issue was discovered in the SecurePoll extension for MediaWiki through 1.35.1. The non-admin vote list contains a full vote timestamp, which may provide unintended clues about how a voting process unfolded.
Understanding CVE-2020-35624
This CVE identifies a vulnerability in the SecurePoll extension for MediaWiki that could potentially leak sensitive information during the voting process.
What is CVE-2020-35624?
The SecurePoll extension in MediaWiki versions up to 1.35.1 has a flaw where the non-admin vote list includes a complete vote timestamp, potentially revealing details about the voting sequence.
The Impact of CVE-2020-35624
The exposure of full vote timestamps in the non-admin vote list could lead to unauthorized access to voting patterns and compromise the integrity of the voting process.
Technical Details of CVE-2020-35624
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
The SecurePoll extension in MediaWiki up to version 1.35.1 inadvertently discloses full vote timestamps in the non-admin vote list, allowing potential inference of voting patterns.
Affected Systems and Versions
- Product: MediaWiki
- Vendor: N/A
- Versions affected: Up to 1.35.1
Exploitation Mechanism
The vulnerability can be exploited by accessing the non-admin vote list, extracting full vote timestamps, and analyzing the voting sequence to deduce sensitive information.
Mitigation and Prevention
Protecting systems from CVE-2020-35624 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Upgrade MediaWiki to version 1.35.2 or later to mitigate the vulnerability.
- Restrict access to the non-admin vote list to authorized personnel only.
Long-Term Security Practices
- Regularly monitor and audit voting logs for any suspicious activities.
- Educate users on the importance of data privacy and secure voting practices.
Patching and Updates
- Apply security patches promptly to ensure the latest fixes are in place and vulnerabilities are addressed effectively.