CVE-2018-20233: XEE
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 Software
Event History
Frequently Asked Questions
What is the severity of CVE-2018-20233?
CVE-2018-20233 is considered a critical vulnerability due to its potential for remote exploitation and denial of service.
How do I fix CVE-2018-20233?
To fix CVE-2018-20233, upgrade Atlassian Universal Plugin Manager to version 2.22.14 or later.
What are the implications of CVE-2018-20233 for system administrators?
System administrators can be exposed to risks of unauthorized file access and network requests if CVE-2018-20233 is not remediated.
Can CVE-2018-20233 lead to data breaches?
Yes, CVE-2018-20233 can potentially allow attackers to read sensitive files, leading to data breaches.
What type of vulnerability is CVE-2018-20233?
CVE-2018-20233 is an XML External Entity (XXE) vulnerability that affects the parsing process.