Use of Hard-coded Credentials in multiple /irmdata/api/ endpoints
Priority MEDIUM 48CWE-798Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-798.
Summary
The /irmdata/api/ endpoints exposed by the IRM Next Generation booking engine authenticates requests using HMAC tokens. These tokens are however exposed in a JavaScript file loaded on the client side, thus rendering this extra safety mechanism useless.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00418 36th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Resort Data Processing, Inc. | IRM Next Generation | — | — | Not affected | CNA |
- IRM Next Generation VendorResort Data Processing, Inc. Affected — Fixed in — Not affected CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:resortdata:internet_reservation_module_next_generation:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Resort Data Processing, Inc. |
- cpe:2.3:a:resortdata:internet_reservation_module_next_generation:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Resort Data Processing, Inc.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-39422
- 2026-10-03 Alias added: GHSA-cqmf-cjvg-v539
References
More Resort Data Processing, Inc. Internet Reservation Module Next Generation vulnerabilities
- TI-2023-20562 Improper Neutralization of Special Elements used in an SQL Command in RDPData.dll CVSS 3.1CRITICAL 9.1
- TI-2023-20563 Injection in Resort Data Processing, Inc. IRM Next Generation CVSS 3.1CRITICAL 9.9
- TI-2023-20559 Use of Hard-coded Credentials in RDPCore.dll CVSS 3.1CRITICAL 9.9
- TI-2023-20560 Use of Hard-coded Credentials in RDPWin.dll CVSS 3.1HIGH 7.7
Sources
- CVE-2023-39422 · CVE Program
- CVE-2023-39422 · NVD
- FIRST EPSS
- GHSA-cqmf-cjvg-v539 · GitHub Advisory Database · CC BY 4.0
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