CVE-2025-56385

CRITICAL
INFO Priority: 0.04 BB Relevance: 80/100
Published: 2025-11-12 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: High
I: High
A: High

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
wellsky harmony 4.1.0.2.83

References & Advisories (1)

Bug Bounty Relevance

80 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.44%
Raw Score 0.004370
Percentile 38.3%
Date 2026-11-09

EPSS Trend

2026-11-09
0.00437
2026-11-08
0.00437
2026-11-07
0.00437
2026-11-06
0.00437
2026-11-05
0.00437

Intelligence Sources

nvd ref →