Medium severity · published Jun 1, 2020
CVE-2020-4021
Affected versions are: Before 8.5.5, and from 8.6.0 before 8.8.1 of Atlassian Jira Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a cross…
5.4
CVSS
1%
EPSS
No
On KEV
Description
Affected versions are: Before 8.5.5, and from 8.6.0 before 8.8.1 of Atlassian Jira Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the XML export view.
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)1.0% · higher than 63% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JI
Jira · Atlassian
before 7.13.16 · source: NVD
JD
Jira Data Center · Atlassian
8.0.0 before 8.5.5; 8.6.0 before 8.8.1 · source: NVD
JS
Jira Software Data Center · Atlassian
before 7.13.16 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-4021
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-4021
Issue Tracking
https://jira.atlassian.com/browse/JRASERVER-70923
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