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Agent-to-controller security bypass in Jenkins HashiCorp Vault Plugin

Low severity GitHub Reviewed Published Feb 16, 2022 to the GitHub Advisory Database • Updated Feb 3, 2023

Package

maven com.datapipe.jenkins.plugins:hashicorp-vault-plugin (Maven)

Affected versions

<= 3.8.0

Patched versions

336.v182c0fbaaeb7

Description

Jenkins HashiCorp Vault Plugin 3.8.0 and earlier implements functionality that allows agent processes to retrieve any Vault secrets for use on the agent, allowing attackers able to control agent processes to obtain Vault secrets for an attacker-specified path and key.

References

Published by the National Vulnerability Database Feb 15, 2022
Published to the GitHub Advisory Database Feb 16, 2022
Reviewed Feb 16, 2022
Last updated Feb 3, 2023

Severity

Low

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
High
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS score

0.065%
(30th percentile)

Weaknesses

CVE ID

CVE-2022-25186

GHSA ID

GHSA-fm6q-97gw-c4wh

Source code

Credits

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