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CVE-2026-60137 IBM QRadar · QRadar

Detect WordPress Core SQL Injection Exploitation (CVE-2026-60137) in IBM QRadar

Detects exploitation attempts and successful exploitation of CVE-2026-60137, a SQL injection vulnerability (CWE-89) in WordPress Core affecting unauthenticated or authenticated request handling. This vulnerability is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog and is actively being exploited in the wild. Exploitation typically manifests as anomalous SQL syntax in HTTP request parameters targeting WordPress endpoints (wp-admin, wp-json REST API, xmlrpc.php, plugin/theme AJAX handlers), followed by unusual database error responses, data exfiltration patterns, or subsequent webshell/backdoor deployment. WordPress 7.0.2 remediates this issue; unpatched sites remain at critical risk per CISA BOD 26-04 prioritization guidance.

MITRE ATT&CK

Tactic
Initial Access Execution Credential Access

QRadar Detection Query

IBM QRadar (QRadar)
sql
SELECT sourceip, "URL", "HTTP Response Code", COUNT(*) AS request_count
FROM events
WHERE LOGSOURCETYPENAME(devicetype) ILIKE '%web%'
AND ("URL" ILIKE '%/wp-admin%' OR "URL" ILIKE '%/wp-json%' OR "URL" ILIKE '%/xmlrpc.php%')
AND ("URL" ILIKE '%UNION%SELECT%' OR "URL" ILIKE '%1=1%' OR "URL" ILIKE '%information_schema%' OR "URL" ILIKE '%SLEEP(%' OR "URL" ILIKE '%0x2727%')
GROUP BY sourceip, "URL", "HTTP Response Code"
HAVING COUNT(*) >= 3
LAST 24 HOURS
critical severity medium confidence

Flags repeated HTTP requests containing SQL injection syntax against WordPress endpoints, mapped to CVE-2026-60137 exploitation in the KEV catalog.

Data Sources

Web Server LogsWAF Logs

Required Tables

events

False Positives & Tuning

  • Internal red team or bug bounty testing generating similar payloads
  • Misconfigured monitoring tools replaying captured traffic containing SQL keywords
  • Non-malicious REST API clients sending complex filter query strings

Other platforms for CVE-2026-60137


Testing Methodology

Validate this detection against 4 adversary techniques from Atomic Red Team. Each test below lists the behaviour to exercise and the telemetry you should expect to see. Executable commands and cleanup steps are available with Pro.

  1. Test 1Simulate SQLi Probe Against wp-json Endpoint

    Expected signal: Web server access log entry with URI query containing 'UNION SELECT' and 'wp_users' targeting /wp-json/wp/v2/posts.

  2. Test 2Simulate SQLi Probe Against xmlrpc.php

    Expected signal: Web access log entry showing xmlrpc.php request with "' OR '1'='1" in the query string.

  3. Test 3Simulate Time-Based Blind SQLi Probe

    Expected signal: Web access log entry for admin-ajax.php containing 'SLEEP(5)' with an observable elevated response time in the log or APM data.

  4. Test 4Simulate Successful SQLi Followed by Server Error

    Expected signal: Two sequential access log entries from the same source IP within a 5-minute window: one containing 'information_schema' and one resulting in an HTTP 500 response.

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