Malicious WordPress Core SQL Injection Scanner via User-Agent

PremiumReviewedSigma · High · v1
Category
webserver
Author
HuntRule
Published
2026-10-24
Updated
2026-10-24

ATT&CK techniques

Recon → Initial Access
  1. Resource Dev

  2. Execution

  3. Persistence

  4. Priv Esc

  5. Defense Evasion

  6. Cred Access

  7. Discovery

  8. Lateral Movement

  9. Collection

  10. C2

  11. Exfiltration

  12. Impact

What it detects

This rule detects HTTP requests carrying a User-Agent string that self identifies the CVE-2026-63030 exploitation tool. Attackers probe the WordPress REST batch endpoint for a UNION based SQL injection using this distinctive automated client marker.

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Malicious WordPress Core SQL Injection Scanner via User-Agent
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Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.