CVE-2024-32578 Overview
CVE-2024-32578 is a reflected Cross-Site Scripting (XSS) vulnerability in the 10Web Slider plugin for WordPress. The flaw stems from improper neutralization of user input during web page generation [CWE-79]. It affects all versions of Slider by 10Web up to and including 1.2.54. An unauthenticated attacker can craft a malicious URL that executes arbitrary JavaScript in a victim's browser after the victim clicks the link. The vulnerability requires user interaction and impacts confidentiality and integrity at a limited scope.
Critical Impact
Successful exploitation allows attackers to execute arbitrary JavaScript in a victim's browser context, enabling session hijacking, credential theft, and redirection to attacker-controlled sites.
Affected Products
- 10Web Slider (Slider by 10Web) WordPress plugin versions up to and including 1.2.54
- WordPress sites with the vulnerable plugin installed and active
- Site administrators and authenticated users targeted via crafted links
Discovery Timeline
- 2024-04-18 - CVE-2024-32578 published to NVD
- 2026-06-17 - Last updated in NVD database
Technical Details for CVE-2024-32578
Vulnerability Analysis
The vulnerability is a reflected XSS issue in the Slider by 10Web WordPress plugin. User-supplied input is echoed back into an HTTP response without adequate output encoding or input sanitization. When a victim visits a specially crafted URL containing malicious payload parameters, the browser renders and executes the injected script in the site's origin.
Because the attack vector is network-based and requires no privileges, any anonymous attacker can construct exploit URLs. The changed scope in the CVSS vector reflects that a successful script execution can affect resources beyond the vulnerable component, including authenticated administrator sessions.
Root Cause
The root cause is missing or insufficient neutralization of special characters in request parameters processed by the plugin before they are reflected into HTML output. The plugin does not apply WordPress escaping functions such as esc_html(), esc_attr(), or wp_kses() to attacker-controlled input, allowing HTML and JavaScript to break out of the intended context.
Attack Vector
Exploitation proceeds through social engineering. An attacker crafts a URL to a WordPress page rendered by the vulnerable Slider by 10Web plugin, appending a malicious payload to a reflected parameter. The attacker delivers the link through phishing, forum posts, or malicious advertising. When an authenticated administrator clicks the link, the injected script executes with the administrator's privileges and can create rogue admin accounts, exfiltrate cookies, or modify site content.
Technical details are described in the Patchstack XSS Vulnerability Report.
Detection Methods for CVE-2024-32578
Indicators of Compromise
- Unexpected <script> tags, javascript: URIs, or event handlers such as onerror= and onload= in URL query parameters targeting Slider by 10Web endpoints
- New or unrecognized WordPress administrator accounts appearing shortly after admin sessions
- Unauthorized modifications to plugin, theme, or post content following clicks on external links
- Outbound requests from admin browsers to unfamiliar domains carrying WordPress cookies
Detection Strategies
- Inspect web server access logs for requests to Slider by 10Web pages containing URL-encoded HTML or JavaScript payloads such as %3Cscript%3E, onerror%3D, or javascript%3A
- Deploy a Web Application Firewall (WAF) with signatures for reflected XSS patterns and monitor blocked events
- Review WordPress audit logs for user creation, role changes, and plugin edits correlated with admin activity
Monitoring Recommendations
- Alert on the installation of Slider by 10Web versions at or below 1.2.54 across managed WordPress sites
- Monitor for anomalous administrator session behavior, including token reuse from new IP addresses or user agents
- Ingest WordPress and web server logs into a centralized SIEM for correlation with threat intelligence on WordPress plugin exploitation
How to Mitigate CVE-2024-32578
Immediate Actions Required
- Update Slider by 10Web to a version later than 1.2.54 on all WordPress sites
- Audit administrator accounts and revoke any that were not created by authorized personnel
- Force password resets and invalidate active sessions for all administrator and editor accounts
- Enable a WAF rule set that blocks common reflected XSS payloads targeting WordPress plugins
Patch Information
Upgrade Slider by 10Web to a fixed release beyond version 1.2.54. Consult the Patchstack XSS Vulnerability Report and the plugin's WordPress.org page for the latest fixed version and changelog.
Workarounds
- Deactivate and remove Slider by 10Web until an updated version is applied
- Restrict access to WordPress admin pages by IP allowlist to reduce exposure of authenticated sessions
- Enforce a strict Content Security Policy (CSP) that disallows inline scripts and untrusted script sources
- Train administrators to avoid clicking untrusted links while authenticated to the WordPress admin console
# Example CSP header to reduce XSS impact (Apache)
Header always set Content-Security-Policy "default-src 'self'; script-src 'self'; object-src 'none'; base-uri 'self'; frame-ancestors 'self'"
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
