Security readout for executives and security teams
Plain-English summary
CVE-2023-45638 is a CSRF issue in the WordPress Eupago Gateway For Woocommerce plugin through version 3.1.9. An attacker would need to trick an authenticated user into taking an action, but the listed impact is high integrity risk, meaning settings or transaction-related state could be changed without intended authorization.
Executive priority
Treat this as a moderate-priority e-commerce platform risk. It is not documented as actively exploited in the supplied sources, but affected payment gateway plugins deserve prompt inventory, version review, and vendor-guided remediation because integrity impact is high.
Technical view
The supplied CVE data describes CWE-352 Cross-Site Request Forgery affecting euPago Eupago Gateway For Woocommerce <= 3.1.9. CVSS 3.1 is 6.5 with network attack vector, low complexity, no privileges, required user interaction, no confidentiality or availability impact, and high integrity impact. No exploit details or fixed version are provided in the bundle.
Likely exposure
Exposure is likely limited to WordPress/WooCommerce sites that installed the euPago payment gateway plugin at version 3.1.9 or earlier. Sites not using this specific plugin are not indicated as affected by the supplied sources.
Exploitation context
The bundle does not show CISA KEV inclusion or other evidence of active exploitation. Successful abuse requires user interaction, consistent with CSRF, and would target actions available to an authenticated browser session.
Researcher notes
Evidence is sparse. The sources identify product, weakness class, CVSS vector, and affected ceiling, but do not include endpoint details, proof of concept, exploit telemetry, or a fixed version. Avoid assuming exploitability beyond the CSRF class and stated CVSS properties.
Mitigation direction
- Inventory WordPress sites for the Eupago Gateway For Woocommerce plugin.
- Check installed versions and flag 3.1.9 or earlier.
- Review vendor or Patchstack guidance for a fixed release or official mitigation.
- Disable or remove the plugin where business impact permits until guidance is confirmed.
- Restrict administrative access and enforce anti-phishing controls for WordPress operators.
Validation and detection
- Confirm whether each WooCommerce site uses package eupago-gateway-for-woocommerce.
- Record the installed plugin version on every affected WordPress instance.
- Review plugin changelog or vendor advisory for CSRF remediation confirmation.
- Check whether payment gateway settings changed unexpectedly around relevant dates.
- Verify administrative users are protected with MFA and least privilege.
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 lookupCVE-2023-45638 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
- 6.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
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:U/C:N/I:H/A:N2.83.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
6.5MediumVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
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.