CVE-2024-49309 Overview
CVE-2024-49309 is a reflected Cross-Site Scripting (XSS) vulnerability in the Digitally WordPress theme developed by omarfolghe. The flaw affects all versions up to and including 1.0.8 and stems from improper neutralization of user-supplied input during web page generation [CWE-79]. Attackers can craft malicious URLs that, when clicked by an authenticated or unauthenticated victim, execute arbitrary JavaScript in the victim's browser within the site's origin. The vulnerability requires user interaction and is exploitable over the network without privileges.
Critical Impact
Successful exploitation enables session hijacking, credential theft, defacement, and redirection to attacker-controlled infrastructure for any user induced to click a malicious link.
Affected Products
- Digitally WordPress theme by omarfolghe
- All versions from initial release through 1.0.8
- WordPress sites deploying the vulnerable theme regardless of WordPress core version
Discovery Timeline
- 2024-10-17 - CVE-2024-49309 published to NVD via Patchstack
- 2026-06-17 - Last updated in NVD database
Technical Details for CVE-2024-49309
Vulnerability Analysis
The Digitally theme reflects user-controlled input directly into rendered HTML output without applying contextual output encoding or sanitization. Because the payload is reflected in the server response rather than stored, exploitation depends on delivering a crafted URL to a target. The Scope:Changed designation in the CVSS vector indicates the injected script can affect resources beyond the vulnerable component, including authenticated WordPress sessions in the same browser context. EPSS data places exploitation probability at 0.259% (percentile 17.223) as of 2026-06-30.
Root Cause
The root cause is missing input validation and output encoding in one or more theme request handlers that accept parameters from GET or POST data. Input passed through URL parameters is concatenated into HTML responses without escaping characters such as <, >, ", and '. WordPress provides helper functions such as esc_html(), esc_attr(), and wp_kses() for contextual escaping, but these were not applied consistently in the affected code paths.
Attack Vector
An attacker constructs a URL pointing at the WordPress site running the vulnerable theme. The URL includes a parameter containing JavaScript payload markup. When a victim opens the link, the server reflects the payload into the response and the browser executes it. The reflected script runs with the privileges of the victim's session, enabling theft of authentication cookies, forced administrative actions via CSRF chaining, or injection of malicious content into the page DOM. See the Patchstack WordPress Vulnerability Advisory for the technical reference.
Detection Methods for CVE-2024-49309
Indicators of Compromise
- Web server access logs containing URL parameters with encoded <script>, javascript:, onerror=, or onload= markup directed at pages rendered by the Digitally theme.
- Outbound HTTP requests from end-user browsers to unrecognized domains immediately following visits to the WordPress site.
- Unexpected administrative actions originating from authenticated sessions shortly after a user clicks an external link.
Detection Strategies
- Deploy a Web Application Firewall (WAF) ruleset that inspects query strings and request bodies for XSS payload patterns directed at theme endpoints.
- Review WordPress access logs for GET requests containing URL-encoded HTML tags or event handler attributes.
- Correlate referrer headers with phishing or social engineering campaigns targeting site users and administrators.
Monitoring Recommendations
- Enable verbose request logging on the WordPress front end and ship logs to a centralized analytics platform for query-based hunting.
- Monitor browser Content Security Policy (CSP) violation reports for inline script execution attempts.
- Track failed and anomalous administrator authentication events that may follow cookie theft via XSS.
How to Mitigate CVE-2024-49309
Immediate Actions Required
- Identify all WordPress instances running the Digitally theme and confirm the installed version.
- Disable or replace the Digitally theme on any installation running version 1.0.8 or earlier until a vendor-supplied fix is verified.
- Force a password reset and invalidate active sessions for administrative accounts that may have been targeted.
Patch Information
At the time of publication, the Patchstack advisory lists affected versions through <= 1.0.8 without a confirmed fixed release. Administrators should monitor the theme's distribution channel for updates and apply any vendor patch immediately upon release. Patchstack subscribers can apply virtual patching rules to block exploitation attempts.
Workarounds
- Implement a strict Content Security Policy that disallows inline script execution and restricts script sources to trusted origins.
- Deploy WAF rules that block requests containing reflected XSS signatures targeting theme template files.
- Switch to an alternative maintained WordPress theme until the vendor publishes a patched version.
# Example WAF rule (ModSecurity) blocking reflected XSS payloads
SecRule ARGS "@rx (?i)(<script|javascript:|onerror=|onload=)" \
"id:1004931,phase:2,deny,status:403,log,msg:'CVE-2024-49309 XSS attempt'"
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
