The /plugins/servlet/gadgets/makeRequest resource in Jira before version 8.4.0 allows remote attackers to access the content of internal network resources via a Server Side Request Forgery (SSRF) vulnerability due to a logic bug in the JiraWhitelist class.
Published: 2019-09-25
Availability of proof-of-concept code for vulnerability in Jira poses a challenge, as the Jira 7.x branch did not appear to contain a fix for the flaw