Security readout for executives and security teams
Plain-English summary
CVE-2024-51127 describes a critical issue reported in HornetQ v2.4.9 where temporary file handling may let an unauthenticated network attacker overwrite files or access sensitive information. The public metadata is sparse, so treat exposure as serious but verify product use before urgent operational action.
Executive priority
Prioritize discovery this week because the CVSS score is critical and no authentication is required. Escalate to urgent remediation only where HornetQ v2.4.9 is confirmed in reachable systems.
Technical view
The CVE cites the createTempFile method in HornetQ v2.4.9 and maps the flaw to CWE-22. CVSS 3.1 is 9.1 with network access, low complexity, no privileges, and no user interaction. The stated impacts are high confidentiality and integrity loss, with no availability impact listed.
Likely exposure
Likely exposure is limited to environments running or bundling HornetQ v2.4.9, especially if reachable over a network. The CVE record lists affected vendor and product as n/a, so dependency and runtime validation are required.
Exploitation context
The supplied sources do not show CISA KEV listing, active exploitation, public exploit use, or vendor-confirmed attack details. The risk rating comes from the CVSS vector and the described unauthenticated file overwrite or information access impact.
Researcher notes
Evidence is thin: the record names HornetQ v2.4.9 and createTempFile but gives n/a affected metadata and one GitHub reference. Avoid assuming broader HornetQ or Apache ActiveMQ Artemis impact without vendor confirmation.
Mitigation direction
Inventory applications and services for HornetQ v2.4.9 usage.
Check vendor or project guidance; no patch is named in the supplied sources.
Restrict network access to services using the affected component.
Reduce writable file-system permissions for affected service accounts.
Plan replacement or upgrade once a confirmed safe version is identified.
Validation and detection
Search SBOMs, dependency manifests, and packaged libraries for HornetQ v2.4.9.
Confirm whether exposed services load the affected HornetQ component.
Review service account permissions on sensitive paths and temporary directories.
Check logs for unexpected file writes or sensitive file access.
Track the CVE reference for clarifications on affected products and fixes.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
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
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
cwe · medium confidence lookup
CWE-22: File access and web shell behavior lookup
File traversal and upload weaknesses can lead teams to review file, web shell, execution, and collection telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
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.
1CVSS vectors
3Timeline events
1ADP providers
2Source links
SSVC decision data
CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: yesTechnical Impact: total
CVSS vector scores
1 official score
We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-22 · source CWE mapping
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.