CVE-2021-26072

moderate-risk
Published 2021-04-01

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.

Do I need to act?

!
21.1% chance of exploitation in next 30 days
EPSS score — higher than 79% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.3/10 Medium
NETWORK / LOW complexity

Affected Products (2)

Affected Vendors

Atlassian

References (2)

Issue Tracking https://jira.atlassian.com/browse/CONFSERVER-61399
Issue Tracking https://jira.atlassian.com/browse/CONFSERVER-61399
39
/ 100
moderate-risk
Severity 18/34 · Moderate
Exploitability 14/34 · Moderate
Exposure 7/34 · Low