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JenkinsCVE-2023-32994

HistoryMay 16, 2023 - 5:15 p.m.

CVE-2023-32994

2023-05-1617:15:11

CWE-295

jenkins

web.nvd.nist.gov

cve-2023-32994

jenkins

saml

sso

plugin

ssl

tls

certificate validation

miniorange

idp

saml metadata

man-in-the-middle attack

nvd

CVSS3

3.7

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

4.1

Confidence

High

EPSS

0.001

Percentile

18.3%

JSON

Jenkins SAML Single Sign On(SSO) Plugin 2.1.0 and earlier unconditionally disables SSL/TLS certificate validation for connections to miniOrange or the configured IdP to retrieve SAML metadata, which could be abused using a man-in-the-middle attack to intercept these connections.

Affected configurations

Nvd

Node

jenkinssaml_single_sign_onRange≤2.1.0jenkins

VendorProductVersionCPE
jenkinssaml_single_sign_on*cpe:2.3:a:jenkins:saml_single_sign_on:*:*:*:*:*:jenkins:*:*

Vendor	Product	Version	CPE
jenkins	saml_single_sign_on	*	cpe:2.3:a:jenkins:saml_single_sign_on::::::jenkins::*

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Jenkins SAML Single Sign On(SSO) Plugin",
    "vendor": "Jenkins Project",
    "versions": [
      {
        "lessThanOrEqual": "2.1.0",
        "status": "affected",
        "version": "0",
        "versionType": "maven"
      }
    ]
  }
]