Security readout for executives and security teams
Plain-English summary
This is a privilege-escalation risk in secured MapR clusters. If triggered, ordinary user credentials could be abused to act as other users, including administrators. That can threaten data confidentiality, cluster integrity, and operational trust. The public record names fixed patch builds, but does not describe exploit maturity or observed attacks.
Executive priority
Treat this as a high-priority remediation item for any active MapR environment. The business risk is unauthorized administrator impersonation in systems that may host sensitive data and core analytics workloads.
Technical view
MapR File System could allow MapR ticket credentials to become compromised under certain conditions. A user could then escalate privileges by impersonating any other user, including cluster administrators. The issue affects MapR Converged Data Platform and MapR-XD 6.x and earlier when security is enabled. CVE data does not provide CVSS, CWE, or root-cause detail.
Likely exposure
Exposure is limited to organizations running MapR Converged Data Platform or MapR-XD 6.x or earlier with MapR security enabled. Unsecured deployments are not described as affected in the provided sources.
Exploitation context
The provided sources do not report active exploitation, public exploit availability, or KEV listing. The impact is serious because successful abuse could allow user impersonation and administrator-level privilege escalation inside a MapR cluster.
Researcher notes
The record identifies bug 31935 and fixed patch builds for 5.2.1, 5.2.2, 6.0.0, and 6.0.1. Public details are sparse: no CVSS, CWE, root cause, proof of concept, or exploitation evidence is included in the supplied sources.
Mitigation direction
- Apply the fixed MapR patch build matching the installed major and minor version.
- Prioritize secured MapR clusters where multiple users can obtain or use MapR tickets.
- Check current vendor guidance if patch availability or support status is unclear.
- Restrict privileged cluster access until affected systems are confirmed patched.
Validation and detection
- Inventory MapR Converged Data Platform and MapR-XD versions across all clusters.
- Confirm whether MapR security is enabled on each cluster.
- Verify installed builds include the fixed patch level for the deployed version.
- Review recent administrative actions for unexplained user impersonation patterns.
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
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2018-15804 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
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://mapr.com/support/s/article/MapR-Ticket-Credentials-can-become-compromisedCVE reference · x_refsource_CONFIRM
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.