Description
The Upload add-on resource in Atlassian Universal Plugin Manager before version 2.22.14 allows remote attackers who have system administrator privileges to read files, make network requests and perform a denial of service attack via an XML External Entity vulnerability in the parsing of atlassian plugin xml files in an uploaded JAR.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Atlassian | Universal Plugin Manager | unspecified – < 2.22.14 | 2.22.14 |