The CachingResourceDownloadRewriteRule class in Jira Server and Jira Data Center before version 8.5.11, from 8.6.0 before 8.13.3, and from 8.14.0 before 8.15.0 allowed unauthenticated remote attackers to read arbitrary files within WEB-INF and META-INF directories via an incorrect path access check.
CVSS v4.0 Metrics
Exploitability
Attack VectorNetwork
ComplexityLow
RequirementsPresent
PrivilegesNone
User InteractionNone
Threat
Exploit MaturityPoC
Vulnerable System
ConfidentialityLow
IntegrityNone
AvailabilityNone
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Change Log
| Date | Source | Changes | Score |
|---|
| 2026-07-21 | nuclei | E: U→P | 1.7 → 2.9 |
| 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 | cve.org | initial, patch: Unavailable | 0.0 |
Affected Software
| Vendor | Product | Version |
|---|
| atlassian | data_center | ≥ 8.6.0, < 8.13.3 |
| atlassian | data_center | ≥ 8.5.10, < 8.5.11 |
| Atlassian | Jira Data Center | < 8.5.11 |
| Atlassian | Jira Data Center | < 8.15.0 |
| Atlassian | Jira Data Center | < 8.13.3 |
| Atlassian | Jira Data Center | 8.14.0 |
| Atlassian | Jira Data Center | 8.6.0 |
| Atlassian | Jira Server | < 8.15.0 |
| Atlassian | Jira Server | < 8.13.3 |
| Atlassian | Jira Server | < 8.5.11 |
| Atlassian | Jira Server | 8.14.0 |
| Atlassian | Jira Server | 8.6.0 |
| atlassian | jira_data_center | ≥ 8.14.0, < 8.15.0 |
| atlassian | jira_server | ≥ 8.6.0, < 8.13.3 |
| atlassian | jira_server | ≥ 8.14.0, < 8.15.0 |
| atlassian | jira_server | ≥ 8.5.10, < 8.5.11 |
Published: 2021-02-18