Security readout for executives and security teams
Plain-English summary
A WordPress plugin access-control flaw could let a logged-in, low-privileged user perform actions they should not be allowed to perform. The listed impact is limited, but it can affect site integrity and availability on sites using canvasio3D Light through 2.5.0.
Executive priority
Treat as a moderate-priority WordPress plugin issue. Prioritize public sites with many authenticated users or business-critical 3D content, but do not escalate as actively exploited based on the provided evidence.
Technical view
CVE-2023-48776 is a missing authorization vulnerability (CWE-862) in virtuellwerk canvasio3D Light for WordPress through version 2.5.0. CVSS 3.1 is 5.4: network reachable, low complexity, low privileges required, no user interaction, with low integrity and availability impact.
Likely exposure
Exposure is limited to WordPress installations running the canvasio3D Light plugin through 2.5.0. Risk is higher on sites allowing low-trust authenticated users, such as subscribers, customers, contributors, or external site maintainers.
Exploitation context
The provided sources do not show KEV listing or confirmed active exploitation. The CVSS vector indicates an authenticated attacker with low privileges could exploit missing authorization remotely without user interaction.
Researcher notes
Evidence is limited to the CVE record and Patchstack reference. The source bundle names broken access control and CWE-862 but does not include endpoint details, proof of concept, exploit telemetry, or a confirmed patch version.
Mitigation direction
- Inventory WordPress sites for the canvasio3D Light plugin.
- Check vendor or Patchstack guidance for a fixed version or workaround.
- Disable or remove the plugin where it is unnecessary.
- Limit low-trust WordPress accounts until remediation is confirmed.
- Monitor affected sites for unauthorized configuration or content changes.
Validation and detection
- Confirm whether canvasio3D Light is installed on each WordPress site.
- Record installed plugin versions and flag versions through 2.5.0.
- Review user roles with access to affected sites.
- Verify remediation against vendor or Patchstack guidance.
- Check logs for suspicious authenticated changes around plugin-managed content.
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.
CWE-862: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. 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.
Open ATT&CK lookupCVE-2023-48776 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
- Medium
- CVSS
- 5.4 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
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 vector scores
1 official scoreWe 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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L2.82.5Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.4MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Source materials
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.
Missing Authorization
Missing Authorization represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.