CVE-2020-14175: atlassian confluence_data_center
Vulnerability summary
CVE-2020-14175 is a medium (CVSS 5.4) vulnerability in atlassian confluence_data_center. EPSS estimates a 1.15% chance of exploitation in the next 30 days, higher than 67% of scored vulnerabilities.
Not severe (CVSS 5.4, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Timeline
- 24-07-2020PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
1.15%
Chance of exploitation in the next 30 days
Percentile
67%
Versus all other CVEs
30-day change
No change 0.00 pp
From 1.15% on 04-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, low-privilege account, user interaction (CVSS vector). Other conditions: not stated in public data.
Atlassian2 products
- confluence_data_center< 7.4.2 | ≥ 7.5.0, < 7.5.2
- confluence_server≥ unspecified, < 7.4.2 | ≥ 7.5.0, < unspecified | ≥ unspecified, < 7.5.2 | < 7.4.2 | ≥ 7.5.0, < 7.5.2
1 vendor · 2 products