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House-Rental-Management EUVDEUVD-2026-38141

| CVE-2026-12775 MEDIUM
SQL Injection (CWE-89)
2026-06-21 VulDB GHSA-w6qr-cjgp-ccf7
5.5
CVSS 4.0 · Vendor: VulDB
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Severity by source

Vendor (VulDB) PRIMARY
5.5 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
vuln.today AI
7.3 HIGH

Pre-auth login endpoint requires no privileges; low C/I/A reflects bounded database impact without confirmed full-system compromise or scope change.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Primary rating from Vendor (VulDB).

CVSS VectorVendor: VulDB

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

2
Analysis Generated
Jun 22, 2026 - 06:30 vuln.today
CVSS changed
Jun 21, 2026 - 06:22 NVD
6.9 (MEDIUM) 5.5 (MEDIUM)

DescriptionCVE.org

A vulnerability was detected in Montodel House-Rental-Management up to 90010017b81265eb1ef3810268909f7719a33863. Affected by this issue is some unknown functionality of the file /login.php. The manipulation of the argument Username results in sql injection. The attack can be executed remotely. The exploit is now public and may be used. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. The vendor was contacted early about this disclosure but did not respond in any way.

AnalysisAI

SQL injection in Montodel House-Rental-Management's /login.php endpoint allows unauthenticated remote attackers to manipulate the Username parameter and interact with the underlying database without credentials. A public proof-of-concept exploit is available on GitHub, and the vendor was unresponsive to pre-disclosure contact, leaving no patch path. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Identify internet-exposed /login.php instance
Delivery
Craft SQL injection payload in Username POST parameter
Exploit
Submit unauthenticated HTTP POST request
Execution
Trigger unsanitized query execution in PHP backend
Persist
Bypass authentication check or extract database contents
Impact
Harvest credentials or sensitive rental records

Vulnerability AssessmentAI

Exploitation No special conditions are required for exploitation. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 4.0 base score of 5.5 with vector AV:N/AC:L/AT:N/PR:N/UI:N reflects network-accessible, zero-complexity, unauthenticated exploitation with limited impact (VC:L/VI:L/VA:L). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An unauthenticated attacker submits a crafted HTTP POST request to /login.php with a SQL injection payload in the Username field - such as a tautology or UNION-based query - causing the backend database to return rows that bypass the authentication check or disclose stored data. A public proof-of-concept demonstrating this technique is available at https://github.com/yihaofuweng/cve/issues/67, reducing the required skill level to near zero. …
Remediation No vendor-released patch has been identified at time of analysis; the vendor did not respond to responsible disclosure, so no official fix version exists. … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

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EUVD-2026-38141 vulnerability details – vuln.today

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