CVE-2025-49327 Overview
CVE-2025-49327 is a SQL injection vulnerability in the Ruben Garcia ShortLinks Pro WordPress plugin. The flaw affects all versions of shortlinkspro up to and including 1.0.7. It results from improper neutralization of special elements used in SQL commands [CWE-89]. An authenticated attacker with high privileges can inject arbitrary SQL statements through vulnerable plugin parameters. Successful exploitation allows attackers to read sensitive database contents and impact availability of the underlying WordPress site.
Critical Impact
Authenticated SQL injection in ShortLinks Pro <= 1.0.7 enables attackers to access confidential database records and disrupt WordPress site availability through crafted queries.
Affected Products
- Ruben Garcia ShortLinks Pro (shortlinkspro) WordPress plugin
- All versions from initial release through 1.0.7
- WordPress installations with the vulnerable plugin enabled
Discovery Timeline
- 2025-06-06 - CVE-2025-49327 published to NVD
- 2026-06-17 - Last updated in NVD database
Technical Details for CVE-2025-49327
Vulnerability Analysis
The vulnerability resides in the ShortLinks Pro plugin's handling of user-supplied input passed into SQL queries. The plugin fails to properly sanitize or parameterize input before concatenating it into database statements. This allows attackers to break out of intended query context and inject malicious SQL syntax.
Exploitation requires authenticated access with high privileges, reducing the population of potential attackers. However, the scope is changed, meaning the impact can extend beyond the plugin's security boundary into other components of the WordPress installation. Confidentiality impact is high while integrity remains unaffected and availability impact is limited.
Root Cause
The root cause is improper neutralization of special elements used in an SQL command [CWE-89]. The plugin constructs SQL queries by interpolating untrusted input directly into query strings rather than using prepared statements or the WordPress $wpdb->prepare() API. Special characters such as single quotes, semicolons, and SQL keywords are not escaped, enabling query manipulation.
Attack Vector
An authenticated attacker with administrative or comparable high-privilege access submits crafted input to a vulnerable plugin endpoint. The malicious payload contains SQL meta-characters that alter the structure of the underlying query. The database executes the modified statement, returning data from arbitrary tables or triggering resource-intensive operations.
No verified public exploit code is available for this issue. Refer to the Patchstack SQL Injection Advisory for vendor-provided technical context.
Detection Methods for CVE-2025-49327
Indicators of Compromise
- Unexpected database queries originating from ShortLinks Pro plugin endpoints containing UNION, SELECT, SLEEP, or comment sequences such as -- and /*.
- WordPress access logs showing authenticated POST or GET requests to shortlinkspro plugin paths with encoded SQL syntax in parameters.
- Anomalous wp_options, wp_users, or wp_usermeta table reads correlated with plugin activity.
Detection Strategies
- Inspect web server logs for requests targeting ShortLinks Pro endpoints that contain SQL keywords, tautologies such as 1=1, or URL-encoded quote characters.
- Enable WordPress query logging or database audit logging to flag SQL statements referencing system tables initiated from plugin contexts.
- Deploy a Web Application Firewall (WAF) ruleset tuned to identify SQL injection patterns against WordPress admin paths.
Monitoring Recommendations
- Alert on high-privilege account activity that produces unusual query volume or error rates from the MySQL or MariaDB backend.
- Correlate administrator session activity with database errors such as syntax exceptions to surface probing attempts.
- Track installed plugin versions across WordPress estates and flag any host still running shortlinkspro 1.0.7 or earlier.
How to Mitigate CVE-2025-49327
Immediate Actions Required
- Disable or uninstall the ShortLinks Pro plugin until a fixed version is confirmed by the vendor.
- Audit all WordPress administrator and editor accounts, revoke unused privileges, and enforce strong unique passwords with multi-factor authentication.
- Review database logs for evidence of prior SQL injection activity against the plugin.
Patch Information
At the time of publication, no fixed version beyond 1.0.7 is referenced in the available advisory data. Monitor the Patchstack SQL Injection Advisory and the official WordPress plugin repository for a security release. Apply updates promptly once available.
Workarounds
- Remove the shortlinkspro plugin directory from wp-content/plugins/ if a patched release is unavailable.
- Restrict access to the WordPress administrative interface using IP allowlisting at the web server or WAF layer.
- Apply virtual patching via WAF rules that block SQL injection payloads aimed at ShortLinks Pro request parameters.
# Example: disable the vulnerable plugin via WP-CLI
wp plugin deactivate shortlinkspro
wp plugin delete shortlinkspro
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
