CVE-2021-26215 : What You Need to Know
Learn about CVE-2021-26215 affecting SeedDMS 5.1.x, allowing CSRF attacks in out.EditDocument.php. Understand the impact, technical details, and mitigation steps.
SeedDMS 5.1.x is affected by a cross-site request forgery (CSRF) vulnerability in out.EditDocument.php.
Understanding CVE-2021-26215
This CVE describes a CSRF vulnerability in SeedDMS 5.1.x that could be exploited by attackers to perform unauthorized actions.
What is CVE-2021-26215?
CVE-2021-26215 highlights a CSRF vulnerability present in SeedDMS version 5.1.x, specifically in the out.EditDocument.php file. This vulnerability could allow attackers to trick authenticated users into unknowingly executing unwanted actions on the application.
The Impact of CVE-2021-26215
The CSRF vulnerability in SeedDMS 5.1.x can result in attackers performing unauthorized actions on behalf of a legitimate user. This could lead to data manipulation, account takeover, or other malicious activities.
Technical Details of CVE-2021-26215
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability in SeedDMS 5.1.x allows for CSRF attacks in out.EditDocument.php, enabling attackers to forge requests and execute unauthorized actions on behalf of authenticated users.
Affected Systems and Versions
SeedDMS version 5.1.x is specifically impacted by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting malicious requests and tricking authenticated users to execute unintended actions via CSRF.
Mitigation and Prevention
Here are the steps to mitigate and prevent exploitation of CVE-2021-26215.
Immediate Steps to Take
- Update SeedDMS to a patched version that addresses the CSRF vulnerability.
- Educate users about the risks of clicking on suspicious links or visiting untrusted websites.
Long-Term Security Practices
- Implement CSRF tokens to validate legitimate user actions.
- Regularly monitor and audit SeedDMS for any unusual activities that may indicate unauthorized access.
Patching and Updates
Stay informed about security updates released by SeedDMS and apply patches promptly to safeguard against known vulnerabilities.