CVE-2020-25074 : Exploit Details and Defense Strategies
Learn about CVE-2020-25074, a directory traversal vulnerability in MoinMoin through version 1.9.10 allowing remote code execution. Find mitigation steps and preventive measures here.
A directory traversal vulnerability in MoinMoin through version 1.9.10 allows remote code execution via a crafted HTTP request.
Understanding CVE-2020-25074
The cache action in action/cache.py in MoinMoin through 1.9.10 allows directory traversal through a crafted HTTP request. An attacker who can upload attachments to the wiki can use this to achieve remote code execution.
What is CVE-2020-25074?
The vulnerability in MoinMoin allows an attacker to execute remote code by exploiting a directory traversal issue through a specially crafted HTTP request.
The Impact of CVE-2020-25074
This vulnerability can be exploited by an attacker who has the ability to upload attachments to the wiki, potentially leading to remote code execution.
Technical Details of CVE-2020-25074
The technical details of the vulnerability are as follows:
Vulnerability Description
The cache action in action/cache.py in MoinMoin through version 1.9.10 is susceptible to directory traversal, enabling an attacker to execute remote code.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions affected: All versions up to and including 1.9.10
Exploitation Mechanism
The vulnerability can be exploited through a carefully crafted HTTP request that allows for directory traversal, leading to the execution of arbitrary remote code.
Mitigation and Prevention
To address CVE-2020-25074, consider the following steps:
Immediate Steps to Take
- Apply the security updates provided by MoinMoin promptly.
- Restrict access to the wiki to trusted users only.
- Monitor for any suspicious activities on the wiki platform.
Long-Term Security Practices
- Regularly update and patch the MoinMoin software to the latest version.
- Conduct security audits and penetration testing on the wiki platform.
- Educate users on safe attachment uploading practices.
Patching and Updates
Ensure that you regularly check for security updates and patches released by MoinMoin to address vulnerabilities like CVE-2020-25074.