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githubGitHub Advisory DatabaseGHSA-9R7F-RQHW-J8H8
HistoryMay 13, 2022 - 1:18 a.m.

Incorrect permission checks in Pipeline: Nodes and Processes plugin

2022-05-1301:18:43
CWE-862
GitHub Advisory Database
github.com
5
permission checks
pipeline plugin
jenkins instances
authorize project plugin
authentication
build permission
agents
execution

CVSS2

4.9

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:P/I:P/A:N

CVSS3

4.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

AI Score

7

Confidence

High

EPSS

0.001

Percentile

22.5%

On Jenkins instances with Authorize Project plugin, the authentication associated with a build may lack the Computer/Build permission on some agents. This did not prevent the execution of Pipeline node blocks on those agents due to incorrect permissions checks in Pipeline: Nodes and Processes plugin 2.17 and earlier.

Affected configurations

Vulners
Node
org.jenkins-ci.plugins.workflowworkflow-durable-task-stepRange2.17
VendorProductVersionCPE
org.jenkins-ci.plugins.workflowworkflow-durable-task-step*cpe:2.3:a:org.jenkins-ci.plugins.workflow:workflow-durable-task-step:*:*:*:*:*:*:*:*

CVSS2

4.9

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:P/I:P/A:N

CVSS3

4.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

AI Score

7

Confidence

High

EPSS

0.001

Percentile

22.5%

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