CVE-2023-32993

2023-05-1617:15:11

CWE-345

[email protected]

web.nvd.nist.gov

cve-2023-32993

jenkins

saml

sso

plugin

security

vulnerability

mitm

nvd

4.8 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

4.9 Medium

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

18.4%

JSON

Jenkins SAML Single Sign On(SSO) Plugin 2.0.2 and earlier does not perform hostname validation when connecting 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≤2.0.2jenkins

CPENameOperatorVersion
jenkins:saml_single_sign_onjenkins saml single sign onle2.0.2

CPE	Name	Operator	Version
jenkins:saml_single_sign_on	jenkins saml single sign on	le	2.0.2

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Jenkins SAML Single Sign On(SSO) Plugin",
    "vendor": "Jenkins Project",
    "versions": [
      {
        "lessThanOrEqual": "2.0.2",
        "status": "affected",
        "version": "0",
        "versionType": "maven"
      }
    ]
  }
]