Home/CVE/Affected versions of Atlassian Confluence Server and Data Center allow remote attackers to inject arbitrary HTML or Java
CVE

CVE-2020-14175

Affected versions of Atlassian Confluence Server and Data Center allow remote attackers to inject arbitrary HTML or Java

Affected versions of Atlassian Confluence Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in user macro parameters. The affected versions are before version 7.4.2, and from version 7.5.0 before 7.5.2.

MEDIUM · CVSS 5.4 EPSS 0.0028
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
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Affected Products & Versions

4
atlassian confluence data center< 7.4.2
atlassian confluence data center>= 7.5.0 and < 7.5.2
atlassian confluence server< 7.4.2
atlassian confluence server>= 7.5.0 and < 7.5.2
▣

Scoring & Timeline

5.4
MEDIUM · CVSS v3.1 · security@atlassian.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD24 Jul 2020 · 07:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://jira.atlassian.com/browse/CONFSERVER-60102Issue TrackingVendor Advisory
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