4.8

CVSS Score

3.1

-

CVSS Score

Basic Information

CVE ID

CVE-2023-32993

GHSA ID

GHSA-6v6h-rw43-97fh

EPSS Score

0.4135%

CWE

CWE-345

Published

5/16/2023

Updated

1/23/2025

KEV Status

Technology

Java

Basic Information

CVE ID

GHSA ID

EPSS Score

CWE

Published

Updated

KEV Status

Technology

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CVE-2023-32993

CVE-2023-32993: Jenkins SAML Single Sign On(SSO) Plugin missing hostname validation

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.

This lack of validation could be abused using a man-in-the-middle attack to intercept these connections.

SAML Single Sign On(SSO) Plugin 2.1.0 performs hostname validation when connecting to miniOrange or the configured IdP to retrieve SAML metadata.

(GitHub Advisory)

Miggo Vulnerability Database

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CVE-2023-32993

CVE-2023-32993:

4.8

CVSS Score

3.1

-

CVSS Score

Basic Information

CVE ID

CVE-2023-32993

GHSA ID

GHSA-6v6h-rw43-97fh

EPSS Score

0.4135%

CWE

CWE-345

Published

5/16/2023

Updated

1/23/2025

KEV Status

Technology

Java

Basic Information

CVE ID

GHSA ID

EPSS Score

CWE

Published

Updated

KEV Status

Technology

Technical Details

CVSS Vector

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

Package Name	Ecosystem	Vulnerable Versions	First Patched Version
io.jenkins.plugins:miniorange-saml-sp	maven	< 2.1.0	2.1.0

Technical Details

Vulnerability Intelligence
Miggo AI

Root Cause Analysis

The vulnerability stems from missing hostname validation during HTTPS connections to IdP metadata endpoints. Standard Java SSL patterns show:

Connection-executing functions (retrieveMetadata) would be vulnerable if they don't enforce hostname checks
SSL configuration methods (createSSLContext) would be responsible for security settings While no patch is available, the advisory explicitly calls out hostname validation as the mitigation added in 2.1.0, indicating these core connection-handling functions would be involved.

Vulnerable functions

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WAF Protection Rules

WAF Rule

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Reasoning

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4.8

-

Basic Information

Basic Information

Concerned about an active attack path?

CVE-2023-32993: Jenkins SAML Single Sign On(SSO) Plugin missing hostname validation

CVE-2023-32993:

4.8

-

Basic Information

Basic Information

Technical Details

Technical Details

Vulnerability IntelligenceMiggo AI

Root Cause Analysis

Vulnerable functions

WAF Protection Rules

WAF Rule

Reasoning

Vulnerability IntelligenceMiggo AI

Basic Information

Basic Information

Vulnerability IntelligenceMiggo AI

Root Cause Analysis

Vulnerable functions

WAF Protection Rules

WAF Rule

Reasoning

CVE-2023-32993: Jenkins SAML Single Sign On(SSO) Plugin missing hostname validation

4.8

4.8

Technical Details

Vulnerability Intelligence
Miggo AI

Vulnerability Intelligence
Miggo AI

Vulnerability Intelligence
Miggo AI