CVE-2025-56385
Critical
Description
A SQL injection vulnerability exists in the login functionality of WellSky Harmony version 4.1.0.2.83 within the 'xmHarmony.asp' endpoint. User-supplied input to the 'TXTUSERID' parameter is not properly sanitized before being incorporated into a SQL query. Successful authentication may lead to authentication bypass, data leakage, or full system compromise of backend database contents.
SeverityCritical
CVSS9.8
Exploit probability—
ProductWellsky Harmony
PublishedNov 12, 2025
First seenNov 12, 2025
Weakness typeCWE-89SQL injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wellsky harmony | 4.1.0.2.83 | — |
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