SQL Injection in rtMedia WordPress Plugin Parameter

The rtMedia for WordPress, BuddyPress and bbPress plugin for WordPress is vulnerable to time-based blind SQL Injection via the 'compare' parameter in all versions up to, and including, 4.7.11 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. This is exploitable on any public page containing an rtMedia shortcode (e.g., [rtmedia_gallery]) when the rtmedia_shortcode GET parameter is set, because RTMediaQuery::query() merges $_REQUEST into the internal query while only validating top-level array keys, allowing the nested 'compare' subvalue to reach the vulnerable sink without authentication.

Casky was already ahead

This CVE exploits attack patterns that Casky's 323matched skills already investigate — long before this vulnerability was disclosed. Claude's reasoning model maps these techniques to MITRE ATT&CK, so practitioners who ran these skills have already seen the threat behaviour in their findings.

Analysis

The rtMedia plugin for WordPress, BuddyPress, and bbPress contains a time-based blind SQL injection vulnerability in the 'compare' parameter affecting all versions through 4.7.11. This vulnerability stems from insufficient escaping of user-supplied input and lack of proper SQL query preparation, allowing unauthenticated attackers to inject malicious SQL commands. The impact is significant because rtMedia is widely deployed across WordPress ecosystems, and the vulnerability requires no authentication, making it accessible to any threat actor. Successful exploitation enables attackers to extract sensitive database information including user credentials, personal data, and system configuration details—directly supporting reconnaissance and data exfiltration objectives.

Casky's skill matrix identifies 323 relevant detection patterns aligned with MITRE ATT&CK techniques TA0001 (Reconnaissance) and TA0043 (Exfiltration). When practitioners enable Casky's SQL injection detection capabilities powered by Claude AI's extended reasoning, they will surface attack indicators including: abnormal timing patterns in database query responses (characteristic of time-based blind SQL injection), unusual parameter values in WordPress logs containing SQL syntax characters or boolean logic operators, suspicious database access patterns targeting user and credential tables, and network traffic showing data exfiltration volumes inconsistent with normal application behavior. Practitioners will receive findings detailing the specific attack chain—from initial reconnaissance via parameter fuzzing through data extraction—mapped directly to these MITRE techniques, enabling rapid threat isolation and remediation before sensitive data reaches adversary infrastructure.

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Casky Risk Score

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EPSS Probability

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Shodan Exposure

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GreyNoise Signal

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Composite risk scoring from EPSS, CISA KEV, Shodan, and GreyNoise — 21 security APIs correlated into a single Casky Risk Score. Coming in Casky Pro. Join early access →

323 Casky skills cover this attack pattern

These skills use Claude AI's reasoning model to surface findings in the same attack categories as CVE-2026-16482.

Abuse of Public-Facing API: Mobile API Abuse

mobile security · low

Run

abusing-dpapi-for-credential-access

red teaming · high

Run

abusing-shadow-credentials-for-privesc

red teaming · high

Run

MITRE ATT&CK Techniques

TA0001 TA0043

Investigate the attack patterns behind CVE-2026-16482

Casky has 323 skills that investigate the attack patterns behind CVE-2026-16482. Run one and get CVSS-scored findings in 3 minutes.

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