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Medium severity · published Jul 3, 2020
CVE-2020-14173
The file upload feature in Atlassian Jira Server and Data Center in affected versions allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting…
5.4
CVSS
0.9%
EPSS
No
On KEV
Description
The file upload feature in Atlassian Jira Server and Data Center in affected versions allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability. The affected versions are before version 8.5.4, from version 8.6.0 before 8.6.2, and from version 8.7.0 before 8.7.1.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 59% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JI
Jira · Atlassian
before 8.5.4 · source: NVD
JD
Jira Data Center · Atlassian
8.6.0 before 8.6.2; 8.7.0 before 8.7.1 · source: NVD
JS
Jira Software Data Center · Atlassian
before 8.5.4 · source: NVD
Affected product
JI
Jira
Atlassian
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-14173
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-14173
Issue Tracking
https://jira.atlassian.com/browse/JRASERVER-70814
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This issue exists to document that a security improvement in the way that Jira Server and Data Center use velocity templates has been implemented