The Teamlead Reminder plugin through 2.6.5 for Jira allows persistent XSS via the message parameter.
https://y-security.de/news-en/reminder-for-jira-cross-site-scripting-cve-2023-30453/index.html
https://marketplace.atlassian.com/apps/1217030/reminder-for-jira-follow-up-issues?tab=overview&hosting=cloud
Source: Mitre, NVD
Published: 2023-06-16
Updated: 2023-06-26
Base Score: 5.5
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N
Severity: Medium
Base Score: 5.4
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N