CVE-2023-30531
Jenkins Consul KV Builder Plugin stores HashiCorp Consul ACL Token unencrypted
Jenkins Consul KV Builder Plugin 2.0.13 and earlier does not mask the HashiCorp Consul ACL Token on the global configuration form, increasing the potential for attackers to observe and capture it.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Jenkins Consul KV Builder Plugin 2.0.13 and earlier does not mask the HashiCorp Consul ACL Token on the global configuration form, increasing the potential for attackers to observe and capture it.
- Record
CVE-2023-30531- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-312
- Updated
- 2026-11-02
CVE List
Jenkins Consul KV Builder Plugin 2.0.13 and earlier does not mask the HashiCorp Consul ACL Token on the global configuration form, increasing the potential for attackers to observe and capture it.
- Record
CVE-2023-30531- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-312
- Updated
- 2026-11-02
EUVDEUVD-2023-1199
Jenkins Consul KV Builder Plugin 2.0.13 and earlier does not mask the HashiCorp Consul ACL Token on the global configuration form, increasing the potential for attackers to observe and capture it.
- Record
EUVD-2023-1199- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-54cw-rvr3-w6cx
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.
- Record
GHSA-54cw-rvr3-w6cx- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-312
- Updated
- 2026-11-02
OSVGHSA-54cw-rvr3-w6cx
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.
- Record
GHSA-54cw-rvr3-w6cx- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-312
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.jenkins-ci.plugins:consul-kv-builderMaven |
through 2.0.13 | None known |
org.jenkins-ci.plugins:consul-kv-builderMaven |
through 2.0.13, plus listed versions 1.0.62.0.122.0.42.0.7 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-30531 is a medium vulnerability (CVSS 6.5) in Jenkins Consul Kv Builder, published April 12, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.40%, the 34th percentile. No source names a fixed version.