CVE-2023-39423 — HIGH (8.6)

Vulnerability Description

The RDPData.dll file exposes the /irmdata/api/common endpoint that handles session IDs, among other features. By using a UNION SQL operator, an attacker can leak the sessions table, obtain the currently valid sessions and impersonate a currently logged-in user.

CVSS Score

8.6

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Resortdata	Internet Reservation Module Next Generation	5.3.2.15

Related Weaknesses (CWE)

CWE-89

References

https://bitdefender.com/blog/labs/check-out-with-extra-charges-vulnerabilities-iThird Party Advisory
https://bitdefender.com/blog/labs/check-out-with-extra-charges-vulnerabilities-iThird Party Advisory

FAQ

What is CVE-2023-39423?

CVE-2023-39423 is a vulnerability with a CVSS score of 8.6 (HIGH). The RDPData.dll file exposes the /irmdata/api/common endpoint that handles session IDs, among other features. By using a UNION SQL operator, an attacker can leak the sessions table, obtain the curren...

How severe is CVE-2023-39423?

CVE-2023-39423 has been rated HIGH with a CVSS base score of 8.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-39423?

Check the references section above for vendor advisories and patch information. Affected products include: Resortdata Internet Reservation Module Next Generation.