The project Users and Roles page is empty after upgrading Jira
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要約
After upgrading Jira to 8.13.x (or from any 7.x version to 8.13 or 8.20) the page Project Settings > Users and roles does not load anymore for any Jira project — the page is blank/empty:
環境
8.13 〜 8.22
診断
- The issue occurred after an upgrade from Jira 7.x to Jira 8.x
- When checking the HAR file generated while replicating the issue, we can see that some HTTP requests return with the 500 code and the error ERR_ABORTED
Any URL that is failing to load contains a tilde character "~" in it. For example:
<JIRA_BASE_URL>/s/d27bf4a7fd231141fbb903ac4e824e6b-CDN/i62ch9/813009/1am8j4d/4.13.9-REL-0021/_/download/batch/com.atlassian.servicedesk.frontend-webpack-plugin:split_vendors~linked-incidents-panel~sd.confluence.cloud.config~sd.incident.management.counter~sd.itsm.ops~25d1be88/com.atlassian.servicedesk.frontend-webpack-plugin:split_vendors~linked-incidents-panel~sd.confluence.cloud.config~sd.incident.management.counter~sd.itsm.ops~25d1be88.js?locale=en-US- When checking the Jira application logs, no error is thrown
- When checking the Tomcat access logs located in <JIRA_INSTALL>/logs/access_log.YYYY-MM-DD , we can see that these HTTP request are missing from there, which means that these requests never reached the Jira application and that something between the Browser and Jira blocked them
原因
Recent Jira versions (around 8.x) introduced the usage of the tilde characters "~" in some HTTP requests sent by the browser to load resources which are necessary to render the Project Users and Roles page (which was not the case in older Jira versions). Some reverse proxy servers are known to block URLs which contain special characters such as "~" (to prevent code injection from happening).
One example of such proxy server is SiteMinder. As per the page How BadURLChars, BadQueryChars and BadFormChars settings work, SiteMinder will block by default any URL containing special characters such as the tilde, the backward slash character, etc...
ソリューション
Change the reverse proxy settings to allow URLs containing the tilde character. In the example of SiteMinder, remove "~" from the BadURLChars configuration.
Please note the removal of the tilde character "~" is performed on the Proxy configuration side. It's not any config in Jira UI, Jira's config files or Jira's database.