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Atomicorp WAF Rule 300113

Rule Summary

  • Rule ID: 300113
  • Status: Active
  • Alert message: Atomicorp.com WAF Rules: HTTP Smuggling Attack: Both Content-Length and Transfer-Encoding headers detected
  • Observed CWEs: None documented
  • Revision: 2
  • Rule severity: Critical
  • Phase: 2 (request body)
  • Request surfaces: Request headers
  • Rule action: deny
  • HTTP status: 403
  • Logging: log, auditlog

Description

This attack combines transfer encoding and content length attacks. There is no legitimate traffic that uses this method, this is an attack.

False Positives

There are no known False Positives for this.

If you believe this is a false positive, it is recommended that you report this to our security team can determine if this is a legitimate case, or if its clever attack on your system. Instructions to report false positives are detailed on the Reporting False Positives wiki page.

Similar Rules

WAF_300114

WAF_300112

WAF_300111

This is a selected list of documented research observations, not an exhaustive coverage matrix. Absence of a CVE does not imply absence of protection.

No selected related public CVE research notes are currently published.

Documentation Source

  • Original wiki page: WAF 300113
  • Source revision: 6927
  • Source revision date: 2024-08-01