CVE-2020-5742 : Vulnerability Insights and Analysis
Learn about CVE-2020-5742 affecting Plex Media Server prior to June 15, 2020. Discover the impact, technical details, and mitigation steps for this Weak CORS Policy vulnerability.
Plex Media Server prior to June 15, 2020, is affected by an Improper Access Control vulnerability that allows any origin to execute cross-origin application requests.
Understanding CVE-2020-5742
This CVE identifies a Weak CORS Policy issue in Plex Media Server.
What is CVE-2020-5742?
The vulnerability in Plex Media Server before June 15, 2020, permits unauthorized origins to perform cross-origin requests.
The Impact of CVE-2020-5742
The vulnerability could be exploited by malicious actors to execute unauthorized actions on the affected system, potentially leading to data breaches or unauthorized access.
Technical Details of CVE-2020-5742
This section provides technical insights into the vulnerability.
Vulnerability Description
The Weak CORS Policy in Plex Media Server allows any origin to execute cross-origin application requests.
Affected Systems and Versions
- Product: Plex Media Server
- Versions Affected: Prior to June 15, 2020
Exploitation Mechanism
The vulnerability can be exploited by sending crafted requests from unauthorized origins to the affected Plex Media Server instance.
Mitigation and Prevention
Protect your system from CVE-2020-5742 with the following steps:
Immediate Steps to Take
- Update Plex Media Server to a version released after June 15, 2020.
- Implement proper CORS policies to restrict cross-origin requests.
Long-Term Security Practices
- Regularly monitor and update security configurations.
- Conduct security assessments to identify and address vulnerabilities proactively.
Patching and Updates
- Apply patches and updates provided by Plex Media Server to address the vulnerability and enhance system security.