Security readout for executives and security teams
Plain-English summary
CVE-2023-47327 is a broken access control issue in Silverpeas Core 6.3.1. A feature meant only for administrators, Create a Space, can be reached by any authenticated user. This could let ordinary users create unauthorized spaces and disrupt governance, content organization, or tenant administration.
Executive priority
Treat as a governance and access-control issue requiring timely remediation where Silverpeas Core 6.3.1 is deployed. It is not documented as actively exploited or remotely unauthenticated in the provided sources.
Technical view
The CVE describes an authorization bypass in Silverpeas Core 6.3.1 affecting the Create a Space function. The issue is authenticated and tied to direct access to an administrative function. Public metadata does not provide CVSS, CWE, patch status, or broader affected-version details.
Likely exposure
Exposure appears limited to organizations running Silverpeas Core 6.3.1 with authenticated user accounts. The source bundle does not prove impact on other versions or products.
Exploitation context
CISA KEV status is false in the provided bundle, and no cited source states active exploitation. Public disclosure exists through the referenced Rhino Security Labs repository, but the provided evidence indicates authentication is required.
Researcher notes
Evidence is sparse: the CVE record names Silverpeas Core 6.3.1 and describes unauthorized access to Create a Space, but omits CVSS, CWE, patch, and version-range detail. Validate scope against vendor advisories before broad conclusions.
Mitigation direction
- Check Silverpeas vendor guidance for fixed versions or official mitigation.
- Restrict space creation routes and controls to administrator roles only.
- Review application authorization rules for direct access to admin-only functions.
- Audit recently created spaces for unauthorized or unexpected entries.
- Upgrade Silverpeas if an official fixed release is available.
Validation and detection
- Inventory Silverpeas deployments and confirm whether version 6.3.1 is present.
- Verify non-admin roles cannot access space creation functionality.
- Review logs for space creation by non-administrator accounts.
- Confirm role-based access controls are enforced server-side, not only in the UI.
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-2023-47327 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.
SSVC decision data
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/RhinoSecurityLabs/CVEs/tree/master/CVE-2023-47327CVE reference, mitre
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.