CVE-2025-49408 Overview
CVE-2025-49408 is a sensitive data exposure vulnerability in the WPDeveloper Templately plugin for WordPress. The flaw affects all versions of Templately up to and including 3.2.7. The plugin inserts sensitive information into data sent to external parties, allowing attackers to retrieve embedded sensitive data over the network without authentication or user interaction. The issue is classified under CWE-201: Insertion of Sensitive Information Into Sent Data. Given the network attack vector and lack of authentication requirements, exploitation can be automated at scale against exposed WordPress sites running vulnerable versions of the plugin.
Critical Impact
Unauthenticated remote attackers can retrieve embedded sensitive data from WordPress sites running Templately versions up to 3.2.7, potentially exposing credentials, tokens, or configuration secrets.
Affected Products
- WPDeveloper Templately WordPress plugin versions up to and including 3.2.7
- WordPress sites with Templately installed and activated
- Any environment relying on Templately for template import, sync, or cloud features
Discovery Timeline
- 2025-08-20 - CVE-2025-49408 published to the National Vulnerability Database
- 2026-06-17 - Last updated in NVD database
Technical Details for CVE-2025-49408
Vulnerability Analysis
The vulnerability stems from improper handling of sensitive data within outbound requests made by the Templately plugin. Under CWE-201, the plugin embeds sensitive information into data transmitted to endpoints that should not receive that information. An unauthenticated remote actor can retrieve this embedded data by observing or triggering the affected transmission paths.
Templately is a template library and cloud-sync plugin for WordPress page builders. Plugins in this category frequently communicate with cloud APIs to fetch, sync, or import templates. When sensitive tokens, credentials, or user data are included in these outbound flows without proper scoping, they become accessible to parties who can intercept or query the affected endpoints.
The attack requires no privileges and no user interaction, and the scope is changed, meaning exploitation can affect resources beyond the vulnerable component itself. Refer to the Patchstack vulnerability analysis for additional technical detail.
Root Cause
The root cause is the plugin's inclusion of sensitive information in data sent to external recipients without appropriate filtering, encryption, or access controls. Data intended to remain private crosses a trust boundary during normal plugin operation.
Attack Vector
Exploitation occurs over the network against WordPress installations running Templately 3.2.7 or earlier. Attackers do not need authentication or user interaction. Because verified proof-of-concept code is not publicly available, exact exploitation steps are described only in prose. See the Patchstack advisory for referenced details.
Detection Methods for CVE-2025-49408
Indicators of Compromise
- Outbound HTTP/HTTPS requests from WordPress hosts to Templately cloud endpoints containing tokens, API keys, or user identifiers in query strings or request bodies
- Unexpected access patterns to /wp-content/plugins/templately/ endpoints from unfamiliar IP ranges
- Log entries showing repeated unauthenticated requests targeting Templately AJAX or REST routes
Detection Strategies
- Inventory WordPress installations and identify sites running Templately at version 3.2.7 or earlier using plugin scanners or WP-CLI
- Inspect outbound traffic from web servers for sensitive fields transmitted to third-party endpoints associated with the plugin
- Correlate WordPress access logs with network telemetry to identify anomalous requests to Templately-related routes
Monitoring Recommendations
- Enable verbose logging on WordPress and reverse proxies to capture request paths, parameters, and response sizes for Templately endpoints
- Forward web server, WAF, and DNS telemetry to a centralized data lake for correlation and retrospective hunting
- Alert on outbound connections from WordPress hosts to domains that were not previously observed in baseline traffic
How to Mitigate CVE-2025-49408
Immediate Actions Required
- Identify all WordPress sites running WPDeveloper Templately and confirm installed versions against 3.2.7 or earlier
- Update Templately to the latest fixed release published by WPDeveloper as soon as it is available
- Rotate any API keys, tokens, or credentials that the plugin may have transmitted, including cloud and integration secrets
- Review outbound traffic logs for evidence of prior exposure and treat exposed secrets as compromised
Patch Information
A fixed version resolving CVE-2025-49408 must be applied. Consult the Patchstack vulnerability entry and the vendor's plugin changelog on the WordPress plugin repository for the specific fixed version and release notes.
Workarounds
- Deactivate and remove the Templately plugin until a patched version is installed if immediate updating is not feasible
- Restrict outbound network access from WordPress hosts using egress firewall rules that permit only required destinations
- Deploy a web application firewall rule set to block unauthenticated requests to Templately AJAX and REST endpoints
- Rotate all secrets stored in or accessible to the WordPress environment and audit third-party integrations for anomalous access
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
