4.3

CVSS Score

3.1

-

CVSS Score

Basic Information

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CVE-2023-30530

CVE-2023-30530: Jenkins Consul KV Builder Plugin stores HashiCorp Consul ACL Token unencrypted

Jenkins Consul KV Builder Plugin 2.0.13 and earlier stores the HashiCorp Consul ACL Token unencrypted in its global configuration file org.jenkinsci.plugins.consulkv.GlobalConsulConfig.xml on the Jenkins controller as part of its configuration.

This token can be viewed by users with access to the Jenkins controller file system.

Additionally, the global configuration form does not mask the token, increasing the potential for attackers to observe and capture it.

(GitHub Advisory)

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CVE-2023-30530

CVE-2023-30530:

4.3

CVSS Score

3.1

-

CVSS Score

Basic Information

Technical Details

Package Name	Ecosystem	Vulnerable Versions	First Patched Version
org.jenkins-ci.plugins:consul-kv-builder	maven	<= 2.0.13

Technical Details

Vulnerability Intelligence
Miggo AI

Root Cause Analysis

The vulnerability stems from two key failures:

The plugin's configuration management logic (GlobalConsulConfig class) directly stores/retrieves the token as a plaintext string field rather than using Jenkins' Secret mechanism for encryption.
The corresponding Jelly configuration form (likely GlobalConsulConfig/config.jelly) uses a plain <f:textbox> instead of <f:password> to mask input, exposing the token in UI interactions. These functions are inferred based on Jenkins plugin development patterns - configuration classes typically have getter/setter pairs that map to stored fields, and failure to use Secret/PasswordField types aligns with the described cleartext storage and lack of masking.

Vulnerable functions

Only Mi**o us*rs **n s** t*is s**tion

WAF Protection Rules

WAF Rule

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Reasoning

*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.

4.3

-

Basic Information

Basic Information

Concerned about an active attack path?

CVE-2023-30530: Jenkins Consul KV Builder Plugin stores HashiCorp Consul ACL Token unencrypted

CVE-2023-30530:

4.3

-

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

CVE-2023-30530: Jenkins Consul KV Builder Plugin stores HashiCorp Consul ACL Token unencrypted

Technical Details

4.3

4.3

Basic Information

Basic Information

Vulnerability IntelligenceMiggo AI

Root Cause Analysis

Vulnerable functions

WAF Protection Rules

WAF Rule

Reasoning

Vulnerability Intelligence
Miggo AI

Vulnerability Intelligence
Miggo AI

Vulnerability Intelligence
Miggo AI