CVE-2023-39424 - CVE House
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Status published Critical CVE-2023-39424

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') in RDPngFileUpload.dll

Vulnerability Description

A vulnerability in RDPngFileUpload.dll, as used in the IRM Next Generation booking system, allows a remote attacker to upload arbitrary content (such as a web shell component) to the SQL database and execute it with SYSTEM privileges. This vulnerability requires authentication to be exploited but can be paired with another vulnerability in the platform (CVE-2023-39420, which grants access to hardcoded credentials) to carry the attack without having assigned credentials. 

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Bitdefender Cyber-Threat Intelligence Lab

Affected Vendor

Resort Data Processing, Inc.

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Affected Software

IRM Next Generation
Vulnerable Versions:
1.0.0.0

Timeline

Official Publish: September 7th, 2023
Last Modified: September 26th, 2024
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weaknesses (CWE)