Vulnerability · Published Feb 24, 2022 · Assigned by atlassian
CVE-2021-43943
Medium 4.8
In plain English
A medium-severity security flaw in Jira Service Management 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 0.4% (higher than 37% of all known vulnerabilities).
Severity (CVSS NVD)4.8Medium
Exploit odds (30 days)0.4%top 62.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Affected versions of Atlassian Jira Service Management Server and Data Center allow attackers with administrator privileges to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in the "Object Schema" field of /secure/admin/InsightDefaultCustomFieldConfig.jspa. The affected versions are before version 4.21.0.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Atlassian | Jira Service Management Server | unspecified – before 4.21.0 |
| Atlassian | Jira Service Management Data Center | unspecified – before 4.21.0 |
References
- https://jira.atlassian.com/browse/JSDSERVER-10980 x_refsource_MISC