CVE Vulnerability

CVE-2018-20233

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.

5.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.2 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://ecosystem.atlassian.net/browse/UPM-5964 Issue Tracking Vendor Advisory
http://www.securityfocus.com/bid/106661 Third Party Advisory VDB Entry
Configurations

Configuration 1

cpe:2.3:a:atlassian:universal_plugin_manager:*:*:*:*:*:*:*:*
Information

Published : 2019-01-18 09:29

Updated : 2019-02-06 06:15

NVD link : CVE-2018-20233

Mitre link : CVE-2018-20233

Products Affected
No products.
CWE
CWE-611

Improper Restriction of XML External Entity Reference