Description
The /rest/api/1.0/render resource in Jira before version 8.4.0 allows remote anonymous attackers to determine if an attachment with a specific name exists and if an issue key is valid via a missing permissions check.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Atlassian | Jira | unspecified – < 8.4.0 | 8.4.0 |