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…
Does this matter?
Lower severity and a low EPSS score (1.82%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.0
- 6.5 MEDIUMCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H
- EPSS
- 1.82% probability · 77th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-611
- Affected
- atlassian/universal plugin manager
- Source
- security@atlassian.com
References
- http://www.securityfocus.com/bid/106661Third Party Advisory, VDB Entry
- https://ecosystem.atlassian.net/browse/UPM-5964Issue Tracking, Vendor Advisory
- http://www.securityfocus.com/bid/106661Third Party Advisory, VDB Entry
- https://ecosystem.atlassian.net/browse/UPM-5964Issue Tracking, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.