Medium severity · published Jun 7, 2021
CVE-2021-26078
The number range searcher component in Jira Server and Jira Data Center before version 8.5.14, from version 8.6.0 before version 8.13.6, and from version 8.14.0 before version…
6.1
CVSS
4%
EPSS
No
On KEV
Description
The number range searcher component in Jira Server and Jira Data Center before version 8.5.14, from version 8.6.0 before version 8.13.6, and from version 8.14.0 before version 8.16.1 allows remote attackers inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)4.0% · higher than 91% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JI
Jira · Atlassian
before 8.5.14 · source: NVD
DC
Data Center · Atlassian
before 8.5.14; 8.6.0 before 8.13.6; 8.14.0 before 8.16.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-26078
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-26078
Exploit
http://packetstormsecurity.com/files/163289/Atlassian-Jira-Server-Data-Center-8.16.0-Cross-Site-Scripting.html
Patch
https://jira.atlassian.com/browse/JRASERVER-72392
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