The membersOf JQL search function in Jira Server and Data Center before version 8.5.13, from version 8.6.0 before version 8.13.5, and from version 8.14.0 before version 8.15.1 allows remote anonymous attackers to determine if a group exists & members of groups if they are assigned to publicly visible issue field.
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
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 | cve.org | initial, patch: Unavailable | 0.0 |
Affected Software
| Vendor | Product | Version |
|---|
| atlassian | data_center | < 8.5.13 |
| atlassian | jira | < 8.5.13 |
| Atlassian | Jira Data Center | < 8.5.13 |
| Atlassian | Jira Data Center | < 8.13.5 |
| Atlassian | Jira Data Center | < 8.15.1 |
| Atlassian | Jira Data Center | 8.14.0 |
| Atlassian | Jira Data Center | 8.6.0 |
| Atlassian | Jira Server | < 8.5.13 |
| Atlassian | Jira Server | < 8.13.5 |
| Atlassian | Jira Server | < 8.15.1 |
| Atlassian | Jira Server | 8.14.0 |
| Atlassian | Jira Server | 8.6.0 |
| atlassian | jira_data_center | ≥ 8.14.0, < 8.15.1 |
| atlassian | jira_data_center | ≥ 8.6.0, < 8.13.5 |
| atlassian | jira_server | ≥ 8.6.0, < 8.13.5 |
| atlassian | jira_server | ≥ 8.14.0, < 8.15.1 |
Published: 2021-04-01
