Vulnerability · Published Aug 30, 2021 · Assigned by atlassian
CVE-2021-39111
Medium 6.1
In plain English
A medium-severity security flaw in Jira Data Center from Atlassian. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 71% of all known vulnerabilities).
Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)1.3%top 28.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The Editor plugin in Atlassian Jira Server and Data Center before version 8.5.18, from 8.6.0 before 8.13.10, and from version 8.14.0 before 8.18.2 allows remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in the handling of supplied content such as from a PDF when pasted into a field such as the description field.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Atlassian | Jira Server | unspecified – before 8.5.188.6.0 – before unspecifiedunspecified – before 8.13.108.14.0 – before unspecifiedunspecified – before 8.18.2 |
| Atlassian | Jira Data Center | unspecified – before 8.5.188.6.0 – before unspecifiedunspecified – before 8.13.108.14.0 – before unspecifiedunspecified – before 8.18.2 |
References
- https://jira.atlassian.com/browse/JRASERVER-72716 x_refsource_MISC