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TI-2020-17684 Aliases CVE-2020-29448GHSA-98cv-g579-8fm6

The ConfluenceResourceDownloadRewriteRule class in Confluence Server and Confluence Data…

Priority LOW 29Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

The ConfluenceResourceDownloadRewriteRule class in Confluence Server and Confluence Data Center before version 6.13.18, from 6.14.0 before 7.4.6, and from 7.5.0 before 7.8.3 allowed unauthenticated remote attackers to read arbitrary files within WEB-INF and META-INF directories via an incorrect path access check.

Why it matters now

EPSS 0.02584 85th percentileScored 2026-11-07
Fix Fixed Confluence Server (Atlassian): 6.13.18, 7.4.6, 7.8.3Confluence Data Center (Atlassian): 6.13.18, 7.4.6, 7.8.3

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
AtlassianConfluence Serverbefore 6.13.18; 6.14.0 and later; before 7.4.6; 7.5.0 and later; before 7.8.36.13.18, 7.4.6, 7.8.3Patch availableCNA
AtlassianConfluence Data Centerbefore 6.13.18; 6.14.0 and later; before 7.4.6; 7.5.0 and later; before 7.8.36.13.18, 7.4.6, 7.8.3Patch availableCNA
  • Confluence Server VendorAtlassian Affected before 6.13.18; 6.14.0 and later; before 7.4.6; 7.5.0 and later; before 7.8.3 Fixed in 6.13.18, 7.4.6, 7.8.3 Patch available CNA
  • Confluence Data Center VendorAtlassian Affected before 6.13.18; 6.14.0 and later; before 7.4.6; 7.5.0 and later; before 7.8.3 Fixed in 6.13.18, 7.4.6, 7.8.3 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*before 6.13.18; 6.14.0 to before 7.4.6; 7.5.0 to before 7.8.3VulnerableAtlassian
cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*before 6.13.18; 6.14.0 to before 7.4.6; 7.5.0 to before 7.8.3VulnerableAtlassian
  • cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* Versions before 6.13.18; 6.14.0 to before 7.4.6; 7.5.0 to before 7.8.3 Vulnerable ·Atlassian
  • cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* Versions before 6.13.18; 6.14.0 to before 7.4.6; 7.5.0 to before 7.8.3 Vulnerable ·Atlassian

Remediation

  • Fix · CNA Confluence Server (Atlassian) Fixed in 6.13.18, 7.4.6, 7.8.3
  • Fix · CNA Confluence Data Center (Atlassian) Fixed in 6.13.18, 7.4.6, 7.8.3

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-29448
  2. 2026-10-03 Alias added: GHSA-98cv-g579-8fm6

References

Patch 1

  • TI-2023-08765 Injection in Atlassian Confluence Data Center KEVCVSS 3.1CRITICAL 9.8
  • TI-2023-08757 Improper input validation in Atlassian Confluence Data Center KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-09596 Expression language injection in Atlassian Confluence Data Center KEVCVSS 3.1CRITICAL 9.8
  • TI-2021-08036 Expression language injection in Atlassian Confluence Server KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-67904 Arbitrary file access in Atlassian Data Center products KEVCVSS 4.0CRITICAL 9.3
  • TI-2023-08759 Incorrect authorization in Atlassian Confluence Data Center KEVCVSS 3.1CRITICAL 9.8
See all 38 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences