CVE-2025-66905
Directory Traversal in Takes TkFiles Allows Arbitrary File Read
Publication date: 2025-12-19
Last updated on: 2025-12-19
Assigner: MITRE
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| yegor256 | takes | 1.25.0 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-22 | The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. |
Attack-Flow Graph
AI Powered Q&A
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
The vulnerability allows remote attackers to read arbitrary files from the host system by escaping the configured base directory via path traversal. This unauthorized access to potentially sensitive files could lead to exposure of personal or protected data, thereby risking non-compliance with data protection regulations such as GDPR and HIPAA, which mandate strict controls on access to sensitive information.
Can you explain this vulnerability to me?
The vulnerability in the Takes web framework's TkFiles component (up to version 2.0-SNAPSHOT) is a path traversal flaw. It fails to canonicalize HTTP request paths before resolving them against the filesystem. This allows a remote attacker to include '../' sequences in the request path to escape the configured base directory and read arbitrary files from the host system.
How can this vulnerability impact me? :
This vulnerability can allow a remote attacker to read arbitrary files on the host system by escaping the intended base directory. This can lead to unauthorized access to sensitive information, potentially exposing configuration files, credentials, or other private data stored on the server.
How can this vulnerability be detected on my network or system? Can you suggest some commands?
This vulnerability involves the Takes web framework's TkFiles component failing to canonicalize HTTP request paths, allowing directory traversal via '../' sequences. To detect exploitation attempts on your network or system, you can monitor HTTP request logs for suspicious path traversal patterns such as '../'. For example, using command-line tools to search web server logs for such patterns: 1. grep "\.\./" access.log 2. grep -E "(\.\./)+" access.log 3. Use network monitoring tools to capture HTTP requests and filter for '../' sequences in the URI path. Additionally, you can use curl or similar tools to test your server by sending crafted requests containing '../' sequences to see if unauthorized files are accessible. Example curl command: curl -v http://yourserver/path/../../etc/passwd If the server responds with file contents outside the intended directory, the vulnerability is present.
What immediate steps should I take to mitigate this vulnerability?
Immediate mitigation steps include: 1. Update the Takes framework to a version where this vulnerability is fixed, if available. 2. If an update is not immediately possible, implement input validation or filtering at the web server or application level to reject HTTP requests containing '../' sequences or other path traversal patterns. 3. Configure the server or application to run with least privilege, ensuring that the web server process has limited filesystem access, preventing reading sensitive files even if path traversal occurs. 4. Monitor logs for suspicious activity and block offending IP addresses if exploitation attempts are detected. 5. Consider using a web application firewall (WAF) to block malicious requests containing directory traversal patterns.