vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2018-20233

N/A
Published: January 18, 2019 at 09:00 PM UTC
Updated: June 17, 2026 at 01:52 AM UTC
1 product affected across 1 vendorUniversal Plugin Manager

Using Universal Plugin Manager by Atlassian?

Get instant alerts when new vulnerabilities affect Universal Plugin Manager - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
N/A
Exploit prediction
EPSS 2%

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Universal Plugin Manager· Atlassianatlassian-app
95%
v < 2.22.14
Affected range stops below 2.22.14, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

VDB Entryx_refsource_BIDThird Party Advisory
Source: [email protected]
http://www.securityfocus.com/bid/106661
x_refsource_CONFIRMIssue TrackingVendor Advisory
Source: [email protected]
https://ecosystem.atlassian.net/browse/UPM-5964

CVSS

5.5MEDIUM[email protected]
Confidentiality
PARTIAL
Integrity
NONE
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-611

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card