Malicious Oracle EBS Exploitation via SyncServlet and TemplatePreviewPG

PremiumReviewedSigma · High · v1
Category
webserver
Author
HuntRule
Published
2026-10-13
Updated
2026-10-13

ATT&CK techniques

Initial Access
  1. Recon

  2. Resource Dev

  3. Execution

  4. Persistence

  5. Priv Esc

  6. Defense Evasion

  7. Cred Access

  8. Discovery

  9. Lateral Movement

  10. Collection

  11. C2

  12. Exfiltration

  13. Impact

What it detects

This rule detects web requests to the Oracle E-Business Suite /OA_HTML/SyncServlet and TemplatePreviewPG endpoints carrying the TMP or DEF template codes abused in CVE-2025-61882 exploitation. This request pattern drives injection of a malicious XSL template that leads to remote code execution in the widespread extortion campaign.

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Malicious Oracle EBS Exploitation via SyncServlet and TemplatePreviewPG
Pivot detection · T1190 · 9 related

Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.