CVE-2021-26072

The WidgetConnector plugin in Confluence Server and Confluence Data Center before version 5.8.6 allowed remote attackers to manipulate the content of internal network resources via a blind Server-Side Request Forgery (SSRF) vulnerability.

Affected

Atlassian · Confluence Server · Confluence Data Center

CVSS v3.1 NVD

4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS v2.0 NVD

4.0 MEDIUMAV:N/AC:L/Au:S/C:P/I:N/A:N

EPSS

38.84% chance of exploitation in the next 30 days, 99th percentile

Nuclei

medium · CWE-918

Published

2021-04-01

Updated

2024-09-17

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-26072.yaml

Security advisories

• https://jira.atlassian.com/browse/CONFSERVER-61399

References

• CVE Record
• NVD entry