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Upgrade to ProDetect DIRAC FileCatalog DatasetManager SQL Injection to RCE (CVE-2026-61667) in Google Chronicle
Detects exploitation attempts against DIRAC's FileCatalog DatasetManager component, where a SQL injection vulnerability (CWE-89) can be chained with unsafe eval() usage (CWE-95) to achieve remote code execution. Affects DIRAC versions >=6,<8.0.79; >=8.1.0a1,<9.0.22; >=9.1.0,<9.1.10. A public PoC exists (GHSA-m4m7-4cw8-62j6). Detection focuses on anomalous SQL error signatures, injection payload patterns in DatasetManager RPC calls, and subsequent process spawning from the DIRAC service process indicative of successful eval()-based code execution.
MITRE ATT&CK
YARA-L Detection Query
rule dirac_datasetmanager_sqli_rce {
meta:
author = "df00tech"
description = "Detects CVE-2026-61667 DIRAC DatasetManager SQLi to RCE attempt"
severity = "CRITICAL"
events:
$e.metadata.event_type = "NETWORK_HTTP"
$e.target.process.file.full_path = /(?i).*dirac.*/
$e.network.http.request.body_text = /(?i)(union select|or '1'='1|__import__|os\.system|subprocess|eval\(|exec\()/
condition:
$e
}Chronicle YARA-L rule flagging HTTP requests to DIRAC services carrying SQL injection or Python eval/exec payload signatures characteristic of the DatasetManager RCE vulnerability.
Data Sources
Required Tables
False Positives & Tuning
- Vulnerability scanning tools with authorized access performing signature-based checks
- Development/staging environments intentionally testing injection payloads
- Proxy rewriting rules that duplicate suspicious substrings in unrelated requests
Other platforms for CVE-2026-61667
Testing Methodology
Validate this detection against 3 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.
- Test 1Simulate SQL injection payload against DatasetManager endpoint
Expected signal: HTTP request log entry on the DIRAC service showing the injected payload in the request body/message field.
- Test 2Simulate eval()-based code execution payload
Expected signal: Process creation event for a python/sh process spawned from the DIRAC service parent, with command line containing 'atomic_test_marker'.
- Test 3Simulate follow-on outbound connection from DIRAC service host
Expected signal: Network connection event from the DIRAC service account/process to an external or lab listener IP shortly after the injection attempt.
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