CVE-2023-45612

2023-10-0911:15:11

CWE-611

[email protected]

web.nvd.nist.gov

cve-2023-45612

jetbrains ktor

contentnegotiation

xxe

xml format

vulnerability

nvd

9.8 High

CVSS3

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

9.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

39.3%

JSON

In JetBrains Ktor before 2.3.5 default configuration of ContentNegotiation with XML format was vulnerable to XXE

Affected configurations

NVD

Node

jetbrainsktorRange<2.3.5

CPENameOperatorVersion
jetbrains:ktorjetbrains ktorlt2.3.5

CPE	Name	Operator	Version
jetbrains:ktor	jetbrains ktor	lt	2.3.5

CNA Affected

[
  {
    "vendor": "JetBrains",
    "product": "Ktor",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThan": "2.3.5",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]