CVE-2018-20233
Medium
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.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Atlassian Universal Plugin Manager
PublishedJan 18, 2019
First seenJan 18, 2019
How to fix
Update
- atlassian universal_plugin_manager2.22.14 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| atlassian universal_plugin_manager | v < 2.22.14 | 2.22.14 |
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