WordPress Media Library Plugin CSRF Bulk Action Vulnerability

The Media Library Assistant plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.35 This is due to missing nonce verification on the bulk action handlers in the settings tab handlers. This makes it possible for unauthenticated attackers to trick an administrator into performing bulk delete, edit, or purge operations on plugin settings and attachment metadata via a forged request.

Casky was already ahead

This CVE exploits attack patterns that Casky's 301matched 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 Media Library Assistant plugin for WordPress versions up to 3.35 contains a Cross-Site Request Forgery (CSRF) vulnerability affecting bulk action handlers in the settings tab. This vulnerability allows unauthenticated attackers to craft malicious requests that trick administrators into performing unintended bulk operations—including deleting, editing, or purging plugin settings and attachment metadata—without their knowledge or consent. The root cause is missing nonce verification on critical administrative functions. This affects any WordPress site running the vulnerable plugin version, potentially leading to data loss, configuration tampering, and operational disruption.

Casky's 301 mapped security skills leverage Claude AI with extended reasoning to detect the attack patterns associated with MITRE techniques TA0001 (Initial Access) and TA0043 (Reconnaissance). Practitioners using Casky would observe detections for suspicious cross-origin requests targeting WordPress admin endpoints, absence of expected CSRF tokens in bulk action submissions, and unusual administrative actions originating from external referrer sources. The platform's skill-based analysis reveals CWE-352 patterns—missing CSRF protections on state-changing operations—by correlating HTTP request metadata, nonce validation failures, and admin action logs. This enables security teams to identify both active exploitation attempts and misconfigurations before attackers can manipulate plugin settings or delete critical attachment metadata.

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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 →

301 Casky skills cover this attack pattern

These skills use Claude AI's reasoning model to surface findings in the same attack categories as CVE-2026-6075.

analyzing-apt-group-with-mitre-navigator

threat intelligence · low

Run

analyzing-campaign-attribution-evidence

threat intelligence · low

Run

analyzing-certificate-transparency-for-phishing

threat intelligence · low

Run

MITRE ATT&CK Techniques

TA0001 TA0043

Investigate the attack patterns behind CVE-2026-6075

Casky has 301 skills that investigate the attack patterns behind CVE-2026-6075. Run one and get CVSS-scored findings in 3 minutes.

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