CVE-2026-8773: linlinjava litemall Database Setting DbUtil.java load argument injection
A security vulnerability has been detected in linlinjava litemall up to 1.8.0. Affected by this vulnerability is the function backup/load of the file litemall-db/src/main/java/org/linlinjava/litemall/db/util/DbUtil.java of the component Database Setting Handler. The manipulation of the argument db/password leads to argument injection. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Remove
Remove
linlinjava litemall Database Setting Handlerfrom your environment.If the Database Setting Handler (backup/load functionality) is not required, uninstall or remove it from the deployed application to eliminate the vulnerable code path.
- Configuration
Disable the backup/load functionality in the Database Setting Handler (DbUtil.load and backup) until a vendor patch or fix is available. Remove or block any UI/API hooks that allow remote invocation of these functions.
linlinjava litemall - Database Setting Handler (DbUtil.java) backup/load = disabled - Compensating control
Restrict network access to endpoints that expose database settings or backup/load functionality (use firewall rules, WAF, or reverse-proxy ACLs to allow only trusted administrator IPs). Consider placing the application behind a management network or VPN to prevent remote exploitation.
- Operational
Rotate database credentials and any passwords that may have been supplied to the vulnerable backup/load functionality. Revoke and reissue secrets after mitigations are applied.
Event History
Frequently Asked Questions
What is the severity of CVE-2026-8773?
CVE-2026-8773 is classified as a high severity vulnerability due to potential exposure to injection attacks.
How do I fix CVE-2026-8773?
To fix CVE-2026-8773, update linlinjava litemall to version 1.8.1 or later, which includes the appropriate security patches.
What is the impact of CVE-2026-8773 on my system?
CVE-2026-8773 can allow attackers to manipulate database arguments, potentially leading to unauthorized access and data breaches.
Is my version of linlinjava litemall affected by CVE-2026-8773?
Any version of linlinjava litemall up to and including 1.8.0 is affected by CVE-2026-8773.
Where can I find more information about CVE-2026-8773?
Details regarding CVE-2026-8773 can be found in cybersecurity databases and advisories published by security organizations.