Did you see this question, which might be similar to what you want: Is it possible to batch upload user profile images in Confluence?
There are at least some suggestions in there which might be helpful.
Two vulnerabilities have been published for Confluence Server and Data Center recently: March 20, 2019 CVE-2019-3395 / CVE-2019-3396 April 17, 2019 CVE-2019-3398 The goal of this article is...
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