CVE-2024-8607: Oceanicsoft Valeapp SQLi Vulnerability

CVE-2024-8607 Overview

CVE-2024-8607 is a SQL injection vulnerability affecting Oceanic Software ValeApp versions prior to v2.0.0. The flaw stems from improper neutralization of special elements used in SQL commands [CWE-89]. Authenticated attackers with low privileges can submit crafted input that manipulates backend database queries over the network. Successful exploitation leads to unauthorized data access, data modification, and potential disruption of database availability. The vulnerability was published to the National Vulnerability Database on September 27, 2024, and was last modified on October 4, 2024.

Critical Impact

Authenticated remote attackers can execute arbitrary SQL statements against the ValeApp database, exposing or altering sensitive records stored by the application.

Affected Products

• Oceanic Software ValeApp versions before v2.0.0
• Deployments exposing ValeApp endpoints to authenticated network users
• Environments using vulnerable ValeApp builds without upstream input validation

Discovery Timeline

• 2024-09-27 - CVE-2024-8607 published to NVD
• 2024-10-04 - Last updated in NVD database

Technical Details for CVE-2024-8607

Vulnerability Analysis

The vulnerability resides in ValeApp's handling of user-supplied parameters that are concatenated directly into SQL queries. The application fails to neutralize special characters such as single quotes, semicolons, and SQL keywords before passing them to the database engine. An attacker with valid low-privilege credentials can inject SQL fragments through application inputs to alter query logic.

Exploitation requires network access to the application and an authenticated session. No user interaction is required beyond submitting the malicious request. The attacker can read, modify, or delete data accessible to the database user that ValeApp uses for queries.

Given the underlying database privileges granted to typical web applications, exploitation can extend beyond a single tenant's records. Attackers may enumerate schema information, pivot to other tables, and harvest credentials or business data stored within the same database instance.

Root Cause

The root cause is the construction of SQL statements through string concatenation rather than parameterized queries or prepared statements. Input validation routines do not enforce strict type or character set restrictions, allowing meta-characters to reach the SQL parser.

Attack Vector

The attack vector is network-based and requires low-level authentication. An attacker submits crafted HTTP request parameters to a vulnerable ValeApp endpoint. The malicious payload alters the intended SQL query, returning attacker-controlled results or executing unintended database operations.

No verified public proof-of-concept exploit is available at the time of publication. Technical detail is referenced in the USOM Security Notification TR-24-1562.

Detection Methods for CVE-2024-8607

Indicators of Compromise

• HTTP requests to ValeApp endpoints containing SQL meta-characters such as ', --, ;, UNION SELECT, or OR 1=1
• Unexpected database errors logged by ValeApp referencing syntax exceptions
• Anomalous database query patterns originating from the ValeApp service account
• Sudden spikes in row counts returned from ValeApp endpoints handling lookup operations

Detection Strategies

• Inspect web server and application logs for parameter values containing SQL syntax tokens
• Correlate authenticated session activity with abnormal database query volume or duration
• Deploy a web application firewall ruleset tuned for SQL injection signatures against ValeApp routes
• Review database audit logs for queries that read from information_schema or system catalogs

Monitoring Recommendations

• Enable verbose query logging on the database backing ValeApp during incident response
• Monitor outbound connections from the ValeApp host for unexpected data exfiltration
• Alert on application errors that disclose SQL fragments or stack traces to clients

How to Mitigate CVE-2024-8607

Immediate Actions Required

• Upgrade ValeApp to version 2.0.0 or later as supplied by Oceanic Software
• Restrict network access to ValeApp endpoints to trusted users and segments
• Rotate database credentials used by ValeApp if exploitation is suspected
• Audit database accounts to enforce least-privilege on the ValeApp service user

Patch Information

Oceanic Software addressed the vulnerability in ValeApp v2.0.0. Administrators should validate the running version against vendor-provided release notes and confirm the upgrade applies to all deployed instances. Refer to the USOM Security Notification TR-24-1562 for vendor coordination details.

Workarounds

• Place ValeApp behind a web application firewall configured with SQL injection rules
• Disable or restrict access to vulnerable endpoints until the upgrade is applied
• Enforce input validation at upstream proxies to reject SQL meta-characters in user inputs
• Apply database-level controls limiting the ValeApp account to required tables and operations

# Example WAF rule snippet (ModSecurity) to block common SQLi patterns on ValeApp paths
SecRule REQUEST_URI "@beginsWith /valeapp/" \
  "phase:2,deny,status:403,id:1008607,\
   msg:'Possible SQLi against ValeApp (CVE-2024-8607)',\
   chain"
  SecRule ARGS "@rx (?i)(union(\s|/\*.*\*/)+select|or\s+1=1|--\s|;\s*drop\s+table)" \
    "t:none,t:urlDecodeUni"