XSS in Atlassian Confluence Data Center

CVE-2020-29444

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.009 (56.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-29444?
CVE-2020-29444 is a medium-severity vulnerability in Atlassian Confluence Data Center, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-05-07.
How severe is CVE-2020-29444?
Medium severity. CVSS v3 base score is 5.4 out of 10.