[JENKINS-72134] [matrix-project] checkUrl usage MatrixProject/configure-entries.jelly

Level	easy
Skills	a bit of JavaScript, a bit of Jelly

Culprit:
(1) - MatrixProject/configure-entries.jelly#L52

Reproduction steps:

Install Matrix Project or clone https://github.com/jenkinsci/matrix-project-plugin and then mvn hpi:run
Create a Multi-configuration project
On the "Advanced Project Options" click on the "Advanced..." button
Add a String in the "display name" field
Click somewhere else in the page
It should send a Post request to the checkDisplayName endpoint with your string as parameter

Screenshot attached about where the feature is displayed.

Proposal
https://www.jenkins.io/doc/developer/security/csp/#legacy-javascript-checkurl-validation

Testing notes
- Ensure to reproduce the feature before any change
- Ensure that you reproduce the feature after you have made the change

duplicates

JENKINS-69659 [matrix-project] Un-inlining multiple occurrences

Kevin Guerroudj created issue - 2023-10-06 08:11

Neetigya made changes - 2023-10-09 11:34

Assignee

New: Neetigya [ neetigyapod ]

Kevin Guerroudj made changes - 2023-10-09 13:35

Link

New: This issue duplicates ~~JENKINS-69659~~ [ ~~JENKINS-69659~~ ]

Kevin Guerroudj made changes - 2023-10-09 13:35

Resolution		New: Duplicate [ 3 ]
Status	Original: Open [ 1 ]	New: Closed [ 6 ]

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