Security readout for executives and security teams
Plain-English summary
This affects a WordPress Patreon button/widget plugin from CodeBard. On vulnerable sites, an attacker could lure a user into opening a crafted link that triggers reflected cross-site scripting. Impact is limited by required user interaction and high attack complexity, but successful abuse could affect browser-side confidentiality, integrity, and availability.
Executive priority
Treat as a medium-priority WordPress hygiene issue. Address internet-facing or customer-facing sites first, especially where the plugin is active and PHP 8.x is used. Urgency increases if vendor guidance confirms no patch or if suspicious traffic appears.
Technical view
CVE-2023-47524 is an unauthenticated reflected XSS issue in CodeBard's Patron Button and Widgets for Patreon plugin versions <= 2.1.9, requiring PHP 8.x. The CVSS 3.1 score is 5.8 with network attack vector, high complexity, no privileges required, user interaction required, and changed scope.
Likely exposure
Exposure is limited to WordPress sites running the affected plugin version on PHP 8.x. Sites not using this plugin, not on affected versions, or without the required PHP condition are not indicated as exposed by the provided sources.
Exploitation context
The provided bundle does not show CISA KEV listing or active exploitation evidence. Reflected XSS generally depends on a victim following attacker-controlled content, so prioritize exposed public WordPress sites but avoid treating this as confirmed exploited.
Researcher notes
The source bundle lacks endpoint, parameter, proof-of-concept, and fixed-version detail. Do not infer affected routes or exploitation. The key scoping facts are plugin <= 2.1.9, PHP 8.x requirement, unauthenticated reflected XSS, and CVSS vector CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L.
Mitigation direction
- Inventory WordPress sites for the affected plugin package.
- Check vendor or Patchstack guidance for a patched version.
- Update the plugin if an official fixed version is available.
- Disable or remove the plugin where business use is not required.
- Use WAF/browser hardening as temporary compensating control.
Validation and detection
- Confirm whether the plugin is installed on each WordPress site.
- Record plugin version and compare against <= 2.1.9.
- Confirm whether affected sites run PHP 8.x.
- Review vendor advisories for fixed-version status before closure.
- Check web logs for unusual XSS-like requests without reproducing payloads.
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-79: 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-2023-47524 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
- 5.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/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:H/PR:N/UI:R/S:C/C:L/I:L/A:L1.63.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.8MediumVector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L
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 Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.