High severity · published Sep 1, 2021
CVE-2021-39115
Affected versions of Atlassian Jira Service Management Server and Data Center allow remote attackers with "Jira Administrators" access to execute arbitrary Java code or run…
7.2
CVSS
4.5%
EPSS
No
On KEV
Description
Affected versions of Atlassian Jira Service Management Server and Data Center allow remote attackers with "Jira Administrators" access to execute arbitrary Java code or run arbitrary system commands via a Server_Side Template Injection vulnerability in the Email Template feature. The affected versions are before version 4.13.9, and from version 4.14.0 before 4.18.0.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)4.5% · higher than 91% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JS
Jira Service Desk · Atlassian
before 4.13.9; before 4.13.9 · source: NVD
JS
Jira Service Management · Atlassian
4.14.0 before 4.18.0; 4.14.0 before 4.18.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-39115
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-39115
Third Party Advisory
https://jira.atlassian.com/browse/JSDSERVER-8665
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