Security readout for executives and security teams
Plain-English summary
This is a stored cross-site scripting issue in a WordPress financial news plugin from DenK BV. An authenticated administrator-level user could store malicious browser-executed content. The business risk is mainly compromised site administration sessions, content integrity, and trust, not unauthenticated takeover based on the supplied evidence.
Executive priority
Handle as a moderate-priority WordPress plugin exposure. It should be addressed in normal patch cycles, faster if the plugin is used on public or high-trust sites, or if administrator accounts are shared, weakly protected, or externally exposed.
Technical view
CVE-2023-47554 affects Actueel Financieel Nieuws - Denk Internet Solutions plugin versions up to 5.1.0. It is CWE-79 stored XSS with CVSS 3.1 score 5.9: network reachable, low complexity, high privileges required, user interaction required, and changed scope with low confidentiality, integrity, and availability impact.
Likely exposure
Exposure appears limited to WordPress sites that installed this specific plugin at version 5.1.0 or earlier. Risk is lower than unauthenticated XSS because the source describes admin-level authentication as required. Public internet exposure depends on whether the WordPress admin area and plugin functionality are reachable.
Exploitation context
The supplied bundle does not show CISA KEV listing or any cited evidence of active exploitation. The described weakness is stored XSS, so impact depends on where malicious content is saved and who later views it in WordPress.
Researcher notes
The public data identifies the class, privilege requirement, affected version ceiling, and CVSS vector, but does not provide detailed vulnerable parameters, patch version, or exploitation telemetry. Avoid assuming broader product impact beyond this DenK BV WordPress plugin.
Mitigation direction
- Inventory WordPress sites for the affected plugin and version.
- Check vendor, WordPress, or Patchstack guidance for an available fixed version.
- Update the plugin if a trusted fixed release is available.
- Disable or remove the plugin where it is not business-critical.
- Restrict and review administrator accounts on affected WordPress sites.
Validation and detection
- Confirm whether the plugin slug or package name is installed.
- Record installed plugin versions and flag 5.1.0 or earlier.
- Review administrator account activity for unexpected changes.
- Check WordPress security logs for suspicious admin-side content updates.
- Verify remediation by confirming the plugin is updated, disabled, or removed.
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-2023-47554 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
- 5.9 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:H/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:L/PR:H/UI:R/S:C/C:L/I:L/A:L1.73.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.9MediumVector: CVSS:3.1/AV:N/AC:L/PR:H/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.