Security readout for executives and security teams
Plain-English summary
This affects the WordPress Widgets for Google Reviews plugin from Trustindex.io through version 11.0.2. The reported flaw allows upload of dangerous file types. If abused by a highly privileged user, it could compromise confidentiality, integrity, and availability of the site. Public sources do not show active exploitation.
Executive priority
Treat as a high-priority WordPress plugin exposure, especially for public business sites. The privilege requirement lowers broad internet-scale risk, but successful abuse could seriously affect site trust, data, and uptime. Prioritize inventory, update guidance, and removal where unsupported.
Technical view
CVE-2023-48275 is CWE-434 unrestricted upload of a dangerous file type in wp-reviews-plugin-for-google through 11.0.2. CVSS 3.1 is 8.0 with network access, high complexity, high privileges required, no user interaction, changed scope, and high CIA impact.
Likely exposure
Exposure is limited to WordPress installations with Trustindex.io Widgets for Google Reviews installed at version 11.0.2 or earlier. The CVSS vector indicates exploitation requires high privileges, so compromised or malicious privileged accounts are the main concern.
Exploitation context
The source bundle does not cite CISA KEV listing or confirmed active exploitation. Patchstack and CVE records document the vulnerability class and affected range, but provide limited public detail on exploitability, fixed versions, or operational indicators.
Researcher notes
Public evidence is sparse. Do not assume unauthenticated exploitation, active exploitation, or a specific fixed version from the provided sources. The key technical facts are CWE-434, affected plugin through 11.0.2, high-privilege requirement, changed scope, and high impact ratings.
Mitigation direction
- Inventory WordPress sites for wp-reviews-plugin-for-google versions 11.0.2 or earlier.
- Check Trustindex.io, WordPress plugin, and Patchstack guidance for a fixed release.
- Update if a vendor-supported fixed version is available.
- Disable or remove the plugin where it is unnecessary or cannot be safely updated.
- Restrict high-privilege WordPress accounts and review recent administrative activity.
Validation and detection
- Confirm installed plugin name, slug, and version on each WordPress site.
- Review plugin upload-related functionality for unexpected files or media changes.
- Check webroot and uploads locations for unusual executable file types.
- Review privileged WordPress user activity around the suspected exposure window.
- Monitor vendor and vulnerability database entries for updated fix information.
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-434: 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.
Open ATT&CK lookupFile access behavior lookup
The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2023-48275 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
- High
- CVSS
- 8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
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:H/PR:H/UI:N/S:C/C:H/I:H/A:H1.36Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8HighVector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
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.
Unrestricted Upload of File with Dangerous Type
Unrestricted Upload of File with Dangerous Type represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.