Security readout for executives and security teams
Plain-English summary
CVE-2023-47513 is a medium-severity content injection issue in the WordPress ARI Stream Quiz plugin. A lower-privileged user may be able to inject script-related HTML into quiz content or pages, affecting page integrity and potentially disrupting site behavior.
Executive priority
Handle in normal vulnerability remediation cycles, with faster action for public WordPress sites that allow many contributors or customer-managed quiz content. The business risk is content integrity and site disruption, not confirmed data theft from the provided evidence.
Technical view
The source bundle maps this to CWE-80, Basic XSS, caused by improper neutralization of script-related HTML tags. It affects ARI Soft ARI Stream Quiz through version 1.3.2. CVSS 3.1 is 5.4: network reachable, low complexity, low privileges required, no user interaction, unchanged scope, low integrity and availability impact.
Likely exposure
WordPress sites running ARI Stream Quiz, package ari-stream-quiz, through version 1.3.2 are potentially exposed. Practical risk is higher where low-privilege WordPress accounts are numerous, untrusted, or able to create or manage quiz content.
Exploitation context
The provided sources do not show active exploitation, and the CVE is not marked KEV. Exploitability requires authenticated low privileges according to the CVSS vector, but does not require user interaction. The source bundle does not provide exploit details, public exploit status, or a named fixed version.
Researcher notes
Evidence is limited to the CVE record and Patchstack reference. The affected range is stated as through 1.3.2, but no fix version or concrete remediation is included in the source bundle. Do not claim exploitation without additional vendor, KEV, or incident evidence.
Mitigation direction
- Inventory WordPress sites for ARI Stream Quiz through version 1.3.2.
- Check ARI Soft, 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 not business-critical.
- Limit quiz-management privileges to trusted accounts only.
Validation and detection
- Confirm installed plugin name and version on each WordPress site.
- Review WordPress roles allowed to create or edit quiz content.
- Check whether vendor or Patchstack lists a fixed version.
- Review recent quiz content changes from low-privilege accounts.
- Verify compensating controls after update, disablement, or access reduction.
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-80: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. 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-2023-47513 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.
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.