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BitdefenderCVE-2023-39422

HistorySep 07, 2023 - 1:15 p.m.

CVE-2023-39422

2023-09-0713:15:08

CWE-798

Bitdefender

web.nvd.nist.gov

2453

information security

endpoints

authentication

hmac tokens

javascript

client side exposure

nvd

cve-2023-39422

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

EPSS

0.002

Percentile

54.1%

JSON

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.

Affected configurations

Nvd

Node

resortdatainternet_reservation_module_next_generationMatch-

VendorProductVersionCPE
resortdatainternet_reservation_module_next_generation-cpe:2.3:a:resortdata:internet_reservation_module_next_generation:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
resortdata	internet_reservation_module_next_generation	-	cpe:2.3:a:resortdata:internet_reservation_module_next_generation:-:::::::*

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "modules": [
      "/irmdata/api/"
    ],
    "product": "IRM Next Generation",
    "vendor": "Resort Data Processing, Inc.",
    "versions": [
      {
        "status": "unknown",
        "version": "5"
      }
    ]
  }
]

References

bitdefender.com/blog/labs/check-out-with-extra-charges-vulnerabilities-in-hotel-booking-engine-explained

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

EPSS

0.002

Percentile

54.1%

JSON

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