Security readout for executives and security teams
Plain-English summary
CVE-2023-47790 affects WordPress sites using Poporon Pz-LinkCard 2.4.8 or earlier. An attacker could trick a logged-in user into triggering an unwanted action that results in cross-site scripting. That can affect site content integrity and potentially expose limited user data, depending on privileges and site configuration.
Executive priority
Treat as a high-priority WordPress plugin exposure if the plugin is deployed. Prioritize internet-facing or business-critical sites first, because compromise could affect site trust, user sessions, and content integrity.
Technical view
The issue is a CSRF leading to XSS in the Pz-LinkCard WordPress plugin. CVSS 3.1 is 7.1 with network attack vector, low complexity, no attacker privileges, required user interaction, changed scope, and low confidentiality, integrity, and availability impact.
Likely exposure
Exposure is WordPress installations with the Poporon Pz-LinkCard plugin at version 2.4.8 or earlier. Sites without this plugin are not indicated as affected by the provided sources.
Exploitation context
The source bundle does not show CISA KEV listing or confirmed active exploitation. The CVSS vector indicates exploitation requires user interaction, but not attacker authentication. Public details provided here are limited.
Researcher notes
Evidence names CSRF leading to XSS, but the provided bundle does not include request details, vulnerable parameters, proof of exploitation, or a confirmed fixed version. Avoid assuming exploitability beyond authenticated-user interaction and plugin presence.
Mitigation direction
- Inventory WordPress sites for the Pz-LinkCard plugin and installed version.
- Check vendor, WordPress plugin, or Patchstack guidance for a fixed release.
- Update if a trusted fixed version is available.
- Disable or remove the plugin where no safe update is confirmed.
- Limit administrator browsing while logged into WordPress until resolved.
Validation and detection
- Confirm whether Pz-LinkCard is installed on each WordPress site.
- Flag any installation at version 2.4.8 or earlier.
- Review recent WordPress admin activity for unexpected configuration or content changes.
- Scan affected sites for unauthorized script injection or altered link-card content.
- Document remediation status and residual exposure per site.
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-352: 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 lookupCWE-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-2023-47790 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
- 7.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/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:L/PR:N/UI:R/S:C/C:L/I:L/A:L2.83.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.1HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/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.
Cross-Site Request Forgery (CSRF)
Cross-Site Request Forgery (CSRF) represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
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.