CVE-2020-29444

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-05-07 · updated 2026-06-17
Weakness: CWE-79

Description

Affected versions of Team Calendar in Confluence Server before 7.11.0 allow attackers to inject arbitrary HTML or Javascript via a Cross Site Scripting Vulnerability in admin global setting parameters.

Affected products

Atlassian Confluence Data Center: before 7.11.0 — fixed in 7.11.0
Atlassian Confluence Data Center: before 7.11.0 — fixed in 7.11.0

How to fix

Upgrade to a fixed version: Atlassian Confluence Data Center 7.11.0; Atlassian Confluence Data Center 7.11.0. Check the vendor advisory for mitigations.

References

https://jira.atlassian.com/browse/CONFSERVER-61266
https://jira.atlassian.com/browse/CONFSERVER-61266

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