Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CVE-2021-44138
Summary
There is a Directory traversal vulnerability in Caucho Resin, as distributed in Resin version 4.0.52 through 4.0.56, which allows remote attackers to read files in arbitrary directories via a ";" in a pathname within an HTTP request.
- LOW
- NETWORK
- NONE
- UNCHANGED
- NONE
- NONE
- HIGH
- NONE
CWE-22 - Path Traversal
Path traversal (or directory traversal), is a vulnerability that allows malicious users to traverse the server's root directory, gaining access to arbitrary files and folders such as application code & data, back-end credentials, and sensitive operating system files. In the worst-case scenario, an attacker could potentially execute arbitrary files on the server, resulting in a denial of service attack. Such an exploit may severely impact the integrity, confidentiality, and availability of an application.
Advisory Timeline
- Published