CVE-2020-12849 : Exploit Details and Defense Strategies
Learn about CVE-2020-12849 affecting Pydio Cells 2.0.4. Unauthorized users can access profile images, posing a security risk. Find mitigation steps and best practices here.
Pydio Cells 2.0.4 allows unauthorized access to profile images, posing a security risk.
Understanding CVE-2020-12849
Pydio Cells 2.0.4 vulnerability allows users to upload profile images that can be accessed by any user.
What is CVE-2020-12849?
Pydio Cells 2.0.4 permits any user to upload profile images, which can then be accessed via generated URLs by both authenticated and unauthenticated users.
The Impact of CVE-2020-12849
The vulnerability enables unauthorized users to view profile images, potentially compromising user privacy and security.
Technical Details of CVE-2020-12849
Pydio Cells 2.0.4 vulnerability specifics and affected systems.
Vulnerability Description
- Users can upload profile images that are accessible to all users via generated URLs.
Affected Systems and Versions
- Product: Pydio Cells 2.0.4
- Vendor: Pydio
- Version: 2.0.4
Exploitation Mechanism
- Any user can upload profile images, leading to unauthorized access through generated URLs.
Mitigation and Prevention
Steps to mitigate the CVE-2020-12849 vulnerability.
Immediate Steps to Take
- Disable profile image uploads temporarily.
- Monitor access to profile images for unauthorized activity.
Long-Term Security Practices
- Implement access controls for profile images.
- Regularly update Pydio Cells to the latest version.
Patching and Updates
- Apply patches provided by Pydio to address the vulnerability.