A vulnerability was found in Consul KV Builder Plugin up to 2.0.13 on Jenkins (Jenkins Plugin) and classified as problematic. This issue affects an unknown functionality of the component Configuration Form Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. The summary by CVE is:

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.

The weakness was shared 04/13/2023. It is possible to read the advisory at jenkins.io. The identification of this vulnerability is CVE-2023-30531 since 04/12/2023. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Productinfo

Type

• Jenkins Plugin

Name

• Consul KV Builder Plugin

Version

• 2.0.0
• 2.0.1
• 2.0.2
• 2.0.3
• 2.0.4
• 2.0.5
• 2.0.6
• 2.0.7
• 2.0.8
• 2.0.9
• 2.0.10
• 2.0.11
• 2.0.12
• 2.0.13

CPE 2.3info

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CPE 2.2info

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