Security readout for executives and security teams
Plain-English summary
CVE-2021-43948 is an Atlassian Jira Service Management Server and Data Center authorization flaw. An authenticated remote user could see names of private objects through the "Move objects" feature. The sources do not show public exploitation or a CVSS score.
Executive priority
Prioritize remediation in environments where private object names reveal customers, assets, systems, or business-sensitive structure. This is not shown as actively exploited, but it weakens confidentiality controls.
Technical view
Affected Jira Service Management Server and Data Center versions before 4.21.0 have improper authorization in the "Move objects" feature. The documented impact is disclosure of private object names to authenticated remote attackers, not object contents or unauthenticated access.
Likely exposure
Exposure is limited to organizations running Jira Service Management Server or Data Center before 4.21.0, especially where many users have authenticated access to object-management workflows.
Exploitation context
The CVE record and Atlassian reference describe authenticated remote access as required. CISA KEV is false in the supplied bundle, and no cited source confirms active exploitation.
Researcher notes
Evidence is narrow: the bundle identifies affected products, versions before 4.21.0, authenticated attacker requirement, and object-name disclosure. No CVSS, CWE, exploit detail, or workaround text is provided.
Mitigation direction
- Inventory Jira Service Management Server and Data Center versions.
- Upgrade affected instances to version 4.21.0 or later.
- Review Atlassian JSDSERVER-10981 for vendor-specific remediation details.
- Limit access to object-moving workflows while remediation is pending.
Validation and detection
- Confirm no Jira Service Management instance is below 4.21.0.
- Verify affected Server and Data Center deployments are included in asset tracking.
- Check whether authenticated users can access the "Move objects" feature.
- Review relevant audit logs for unexpected object-move activity.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
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CVE-2021-43948 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://jira.atlassian.com/browse/JSDSERVER-10981CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.