What is CVE-2023-39424?

CVE-2023-39424 is a critical-severity vulnerability in Resortdata Internet Reservation Module Next Generation, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 9.9/10. Published 2023-09-07.

How severe is CVE-2023-39424?

Critical severity. CVSS v3 base score is 9.9 out of 10.

Arbitrary file upload in Resortdata Internet Reservation Module Next Generation

CVE-2023-39424

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.

EPSS: 0.007 (50.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Resortdata Internet_reservation_module_next_generation — versions 5.3.2.15
Resort Data Processing, Inc. Irm Next Generation — versions 1.0.0.0

Weakness classification (CWE)

References

cve-requests@bitdefender.com (Third Party Advisory)

Frequently asked questions

What is CVE-2023-39424?: CVE-2023-39424 is a critical-severity vulnerability in Resortdata Internet Reservation Module Next Generation, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 9.9/10. Published 2023-09-07.
How severe is CVE-2023-39424?: Critical severity. CVSS v3 base score is 9.9 out of 10.