CVE-2023-43494

2023-09-2017:15:11

jenkins

web.nvd.nist.gov

107

cve-2023-43494

jenkins

security

vulnerability

build history

sensitive variables

nvd

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

4.6

Confidence

High

EPSS

0.001

Percentile

21.5%

JSON

Jenkins 2.50 through 2.423 (both inclusive), LTS 2.60.1 through 2.414.1 (both inclusive) does not exclude sensitive build variables (e.g., password parameter values) from the search in the build history widget, allowing attackers with Item/Read permission to obtain values of sensitive variables used in builds by iteratively testing different characters until the correct sequence is discovered.

Affected configurations

Nvd

Node

jenkinsjenkinsRange2.50–2.424-

jenkinsjenkinsRange2.60.1–2.414.2lts

VendorProductVersionCPE
jenkinsjenkins*cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*
jenkinsjenkins*cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*

Vendor	Product	Version	CPE
jenkins	jenkins	*	cpe:2.3:a:jenkins:jenkins:::::-:::*
jenkins	jenkins	*	cpe:2.3:a:jenkins:jenkins:::::lts:::*

CNA Affected

[
  {
    "defaultStatus": "affected",
    "product": "Jenkins",
    "vendor": "Jenkins Project",
    "versions": [
      {
        "lessThan": "2.50",
        "status": "unaffected",
        "version": "0",
        "versionType": "maven"
      },
      {
        "lessThan": "*",
        "status": "unaffected",
        "version": "2.424",
        "versionType": "maven"
      },
      {
        "lessThan": "2.414.*",
        "status": "unaffected",
        "version": "2.414.2",
        "versionType": "maven"
      }
    ]
  }
]