Medium severity · published Oct 26, 2021
CVE-2021-41304
Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability…
6.1
CVSS
0.9%
EPSS
No
On KEV
Description
Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in the /secure/admin/ImporterFinishedPage.jspa error message. The affected versions are before version 8.13.12, and from version 8.14.0 before 8.20.2.
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)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 8.13.12 · source: NVD
DC
Data Center · Atlassian
before 8.13.12 · source: NVD
JD
Jira Data Center · Atlassian
8.14.0 before 8.20.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-41304
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-41304
Issue Tracking
https://jira.atlassian.com/browse/JRASERVER-72939
More from Jira
9.8
CVE-2019-11581
Atlassian Jira Server and Data Center Server-Side Template Injection Vulnerability
5.3
CVE-2021-26086
Atlassian Jira Server and Data Center Path Traversal Vulnerability
9.8
CVE-2022-26136
A vulnerability in multiple Atlassian products allows a remote, unauthenticated attacker to bypass Servlet Filters used by first and third party apps
9.8
CVE-2022-0540
A vulnerability in Jira Seraph allows a remote, unauthenticated attacker to bypass authentication by sending a specially crafted HTTP request
9.8
CVE-2020-14172
This issue exists to document that a security improvement in the way that Jira Server and Data Center use velocity templates has been implemented
