CVE-2024-9983: Ragic Path Traversal Vulnerability

CVE-2024-9983 Overview

CVE-2024-9983 is a path traversal vulnerability in Ragic Enterprise Cloud Database. The product fails to validate a specific page parameter before using it to access files on the server. Unauthenticated remote attackers can exploit this flaw over the network to read arbitrary system files. The vulnerability is classified under [CWE-22] Improper Limitation of a Pathname to a Restricted Directory and [CWE-23] Relative Path Traversal. Successful exploitation exposes configuration files, credentials, source code, and other sensitive data accessible to the application service account. No authentication or user interaction is required, and the attack complexity is low.

Critical Impact
Unauthenticated remote attackers can read arbitrary files from the underlying host, exposing credentials, configuration data, and application source code.

Affected Products

Ragic Enterprise Cloud Database (all versions prior to the vendor-supplied fix)

Discovery Timeline

2024-10-15 - CVE-2024-9983 published to NVD
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2024-9983

Vulnerability Analysis

The vulnerability resides in the handling of a page parameter within the Ragic Enterprise Cloud Database web application. The application accepts user-supplied input intended to reference an internal page or resource, but does not sanitize or canonicalize the value before passing it to file-access routines. Attackers can inject directory traversal sequences such as ../ to escape the intended directory and reference arbitrary paths on the underlying operating system.

Because the endpoint does not require authentication, any remote attacker who can reach the application's HTTP interface can issue crafted requests. The service returns the contents of the targeted file in the response, producing a direct read primitive against the file system.

Root Cause

The root cause is missing input validation on a page parameter consumed by file-handling logic. The application does not enforce an allowlist of permitted resource names, does not reject traversal sequences, and does not constrain resolved paths to a base directory. This combination of failures maps to [CWE-22] and [CWE-23].

Attack Vector

Exploitation occurs over the network against the application's HTTP interface. An attacker issues a GET request to the vulnerable endpoint with a manipulated page parameter containing relative path traversal sequences. The server resolves the path outside the intended directory and returns the file contents. Typical targets include /etc/passwd, application configuration files, database connection strings, and private keys stored on the host. No verified proof-of-concept code is published in the referenced advisories.

For technical details, refer to the TWCCERT Advisory and the TWCCERT Notification.

Detection Methods for CVE-2024-9983

Indicators of Compromise

HTTP requests to Ragic application endpoints containing path traversal sequences such as ../, ..%2f, ..%5c, or URL-encoded variants in the page parameter.
Web server access logs showing successful responses (HTTP 200) to requests referencing sensitive paths like /etc/passwd, web.xml, or application configuration files.
Unexpected outbound responses containing file contents from the Ragic application service account context.

Detection Strategies

Inspect web access logs for query strings targeting the page parameter that include encoded or literal directory traversal patterns.
Deploy WAF or reverse proxy signatures that flag traversal sequences against Ragic endpoints, and alert on repeated 200 responses to such requests.
Correlate file-read events on the Ragic host with inbound HTTP requests to identify reads of files outside the application's expected working directory.

Monitoring Recommendations

Enable verbose access logging on the Ragic application and forward logs to a centralized analytics platform for retention and querying.
Baseline normal HTTP parameter values for the application and alert on outliers containing path separators or encoded traversal sequences.
Monitor the application service account for reads of system files, private keys, and credential stores that fall outside its normal access pattern.

How to Mitigate CVE-2024-9983

Immediate Actions Required

Apply the patched release supplied by Ragic as soon as it is available for your deployment tier.
Restrict network exposure of the Ragic Enterprise Cloud Database management interface to trusted networks or VPN-connected clients.
Rotate any credentials, API tokens, or private keys that were readable from the host, since unauthenticated file reads may have already disclosed them.
Review historical web logs for evidence of exploitation attempts predating mitigation.

Patch Information

Ragic has published security guidance through TWCCERT. Administrators should consult the TWCCERT Advisory for fixed version information and upgrade instructions. On-premises and self-hosted deployments require manual patching, while Ragic-hosted tenants receive vendor-managed updates.

Workarounds

Place the Ragic application behind a Web Application Firewall configured to block requests containing directory traversal sequences and encoded variants in query parameters.
Apply least-privilege file system permissions to the Ragic service account so it cannot read sensitive system files such as /etc/shadow or private key stores.
Restrict access to the application using IP allowlisting, network segmentation, or authentication-required reverse proxies until the patch is applied.

bash

# Example WAF rule (ModSecurity) to block traversal in the page parameter
SecRule ARGS:page "@rx (\.\./|\.\.\\|%2e%2e%2f|%2e%2e/|\.\.%2f)" \
    "id:1009983,phase:2,deny,status:403,log,\
    msg:'CVE-2024-9983 Ragic path traversal attempt blocked'"