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.
An official patch is available. Apply the patch as soon as possible.
CVSS v4.0 Metrics
Exploitability
Attack VectorNetwork
ComplexityLow
RequirementsPresent
PrivilegesNone
User InteractionNone
Threat
Exploit MaturityUnreported
Vulnerable System
ConfidentialityLow
IntegrityNone
AvailabilityNone
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Patch StatusOfficial Patch
Change Log
| Date | Source | Changes | Score |
|---|
| 2026-07-21 | nvd | AV: P→N, AC: H→L, PR: H→N, UI: A→N, VC: N→L | 0.0 → 1.7 |
| 2026-07-21 | nvd | patch: Unavailable→Official Patch | 0.0 → 0.0 |
| 2026-07-21 | cve.org | initial, patch: Unavailable | 0.0 |
Affected Software
| Vendor | Product | Version |
|---|
| Atlassian | Confluence Data Center | < 6.13.18 |
| Atlassian | Confluence Data Center | < 7.4.6 |
| Atlassian | Confluence Data Center | < 7.8.3 |
| Atlassian | Confluence Data Center | 6.14.0 |
| Atlassian | Confluence Data Center | 7.5.0 |
| Atlassian | Confluence Server | < 7.8.3 |
| Atlassian | Confluence Server | < 6.13.18 |
| Atlassian | Confluence Server | < 7.4.6 |
| Atlassian | Confluence Server | 6.14.0 |
| Atlassian | Confluence Server | 7.5.0 |
| atlassian | confluence_data_center | < 6.13.18 |
| atlassian | confluence_data_center | ≥ 6.14.0, < 7.4.6 |
| atlassian | confluence_data_center | ≥ 7.5.0, < 7.8.3 |
| atlassian | confluence_server | < 6.13.18 |
| atlassian | confluence_server | ≥ 6.14.0, < 7.4.6 |
| atlassian | confluence_server | ≥ 7.5.0, < 7.8.3 |
Published: 2021-02-18
