CVE-2025-23636: WordPress My Favorite Car plugin <= 1.0 - Reflected Cross Site Scripting (XSS) vulnerability
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Dimitar A. My Favorite Car my-favorite-cars allows Reflected XSS.This issue affects My Favorite Car: from n/a through <= 1.0.
Security readout for executives and security teams
Plain-English summary
CVE-2025-23636 is a reflected cross-site scripting flaw in the WordPress My Favorite Car plugin through version 1.0. An attacker would need a user to interact with crafted content or a link. Successful exploitation could expose browser data or alter actions in the user’s session.
Executive priority
Treat as a high-priority web application risk where the plugin is present, especially on public WordPress sites. Urgency is lower than confirmed exploited vulnerabilities, but remediation should not wait if administrators or customers use affected pages.
Technical view
The issue is CWE-79 improper neutralization of input during web page generation in Dimitar A. My Favorite Car, package my-favorite-cars. CVSS 3.1 is 7.1 with network attack vector, low complexity, no privileges required, user interaction required, changed scope, and low confidentiality, integrity, and availability impact.
Likely exposure
Exposure is limited to WordPress sites with the My Favorite Car plugin installed at version 1.0 or earlier. The provided sources do not identify specific vulnerable endpoints, active install counts, or a fixed version.
Exploitation context
The CVE is not listed as CISA KEV in the supplied bundle, and no cited source here confirms active exploitation. The main practical risk is user-targeted reflected XSS, commonly requiring a victim to open attacker-controlled content.
Researcher notes
The bundle establishes reflected XSS, affected versions through 1.0, CVSS 7.1, and CWE-79. It does not provide endpoint details, proof of exploitation, fixed-version metadata, or vendor remediation text, so validation should remain inventory- and advisory-focused.
Mitigation direction
Inventory WordPress sites for the My Favorite Car plugin.
Check Patchstack or vendor guidance for any fixed release.
If no fixed release exists, assess temporary plugin deactivation or removal.
Prioritize remediation on public sites and administrator-facing workflows.
Avoid inventing endpoint-specific WAF rules without vendor details.
Validation and detection
Confirm whether my-favorite-cars is installed on each WordPress site.
Record the installed plugin version and compare it with <= 1.0.
Review Patchstack and CVE records for updated fix information.
Check logs for unusual requests to plugin-related pages without replaying payloads.
Document compensating controls if the plugin remains enabled.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
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 · medium confidence lookup
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.
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.
We 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.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-79 · source CWE mapping
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.