CVE-2021-43945

published 2022-02-28

CVE-2021-43945: Affected versions of Atlassian Jira Server and Data Center allow remote attackers with Roadmaps Administrator permissions to inject arbitrary HTML or…

Priority P4 19 medium 4.8 CVSS 3.1

AV N AC L PR H UI R S C C L I L A N

Affected versions of Atlassian Jira Server and Data Center allow remote attackers with Roadmaps Administrator permissions to inject arbitrary HTML or JavaScript via a Stored Cross-Site Scripting (SXSS) vulnerability in the /rest/jpo/1.0/hierarchyConfiguration endpoint. The affected versions are before version 8.20.3.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
atlassian	data_center	< 8.20.3	8.20.3
atlassian	jira	< 8.20.3	8.20.3
atlassian	jira_data_center	>= unspecified < 8.20.3	8.20.3
atlassian	jira_server	>= unspecified < 8.20.3	8.20.3

CVSS provenance

nvd v3.1 4.8 MEDIUM CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

nvd v2.0 3.5 LOW AV:N/AC:M/Au:S/C:N/I:P/A:N

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.

CWE-79