CVE-2024-8329 Overview
CVE-2024-8329 is a SQL injection vulnerability in the 6SHR system developed by Gether Technology. The application fails to validate a specific page parameter, allowing authenticated attackers with regular user privileges to inject arbitrary SQL commands. Successful exploitation permits reading, modifying, and deleting database contents. The flaw is classified under [CWE-89] Improper Neutralization of Special Elements used in an SQL Command. Taiwan Computer Emergency Response Team (TWCERT) published the advisory disclosing the issue.
Critical Impact
Remote authenticated attackers can compromise database confidentiality, integrity, and availability through SQL command injection against the 6SHR system.
Affected Products
- Gether Technology 6SHR System (all versions prior to vendor fix)
- Deployments exposing the vulnerable page parameter to authenticated users
- Any environment where regular-privilege accounts can reach the affected endpoint
Discovery Timeline
- 2024-08-30 - CVE-2024-8329 published to the National Vulnerability Database (NVD)
- 2026-06-17 - Last updated in NVD database
Technical Details for CVE-2024-8329
Vulnerability Analysis
The 6SHR system concatenates a user-supplied page parameter directly into a backend SQL query without proper sanitization or parameterization. An authenticated attacker submits crafted input containing SQL syntax, which the database server then executes as part of the original statement. Because the flaw is reachable over the network and requires only low-privilege access, it lowers the barrier for lateral movement inside affected deployments.
Exploitation grants read access to arbitrary tables, including credential material and personally identifiable information. Attackers can also issue INSERT, UPDATE, or DELETE statements, which corrupts records and disrupts business operations. Depending on database privileges, adversaries may chain the injection with stacked queries or file-writing primitives to escalate impact beyond data manipulation.
Root Cause
The root cause is improper input validation of the page parameter before it reaches the SQL execution layer. The application does not use prepared statements, parameterized queries, or a strict allow-list for parameter values. This design defect maps directly to [CWE-89].
Attack Vector
An attacker authenticates to the 6SHR system with a standard user account. The attacker then issues a request that manipulates the vulnerable page parameter with SQL metacharacters and injected clauses. The backend processes the tainted query, executing attacker-controlled logic against the underlying database. See the TWCert Security Advisory for vendor guidance.
No verified public proof-of-concept is available. The vulnerability mechanism is described in prose above rather than with synthetic code.
Detection Methods for CVE-2024-8329
Indicators of Compromise
- Web server logs containing SQL syntax such as UNION SELECT, OR 1=1, --, or ; within the page parameter of 6SHR requests
- Unexpected database errors correlated to authenticated 6SHR sessions
- Anomalous read volumes against sensitive tables originating from the 6SHR application account
- Unexplained INSERT, UPDATE, or DELETE operations outside normal business hours
Detection Strategies
- Deploy web application firewall (WAF) signatures targeting SQL injection patterns on 6SHR endpoints
- Enable database query auditing to log full statements executed by the 6SHR service account
- Correlate authenticated 6SHR session activity with database error rates to surface probing behavior
Monitoring Recommendations
- Baseline typical query patterns from the 6SHR application account and alert on deviations
- Monitor for privilege changes or new administrative accounts created inside the 6SHR database
- Retain application and database logs for forensic reconstruction of injection attempts
How to Mitigate CVE-2024-8329
Immediate Actions Required
- Restrict network access to the 6SHR system to trusted internal segments and required user populations
- Review 6SHR user accounts and disable dormant or unnecessary regular-privilege accounts
- Apply least-privilege permissions to the database account used by 6SHR to limit the blast radius of injection
- Contact Gether Technology to obtain the patched release referenced by TWCERT
Patch Information
Gether Technology has coordinated remediation with TWCERT. Refer to the TWCert Security Advisory and the TWCert Incident Notification for the vendor-provided fixed version and upgrade instructions. Apply the vendor update to all production instances.
Workarounds
- Place the 6SHR application behind a WAF with SQL injection rules enabled until patching is complete
- Enforce input validation at a reverse proxy for the vulnerable page parameter, allowing only expected values
- Revoke write and DDL permissions from the database account backing 6SHR where feasible to limit modification impact
# Example WAF rule concept (ModSecurity-style) to block SQLi patterns on the page parameter
SecRule ARGS:page "@rx (?i)(union(\s)+select|select(\s)+.*from|or(\s)+1=1|--|;|xp_cmdshell)" \
"id:1008329,phase:2,deny,status:403,log,msg:'Possible SQLi against 6SHR page parameter (CVE-2024-8329)'"
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
