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Cisco Bug: CSCvj84687 - Snort IDS doesn't decompress HTTP Post body

Last Modified

Apr 16, 2019

Products (1)

  • Cisco Firepower Management Center

Known Affected Releases

2.9.11-opensrc 2.9.11.1-opensrc 2.9.12-opensrc

Description (partial)

Symptom:
Snort IDS doesn't decompress gzipped HTTP Post body, so it cannot be analyzed by signatures. This allows IDS bypassing.

Conditions:
HTTP post request using compression in body data
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  • Full Description (including symptoms, conditions and workarounds)
  • Status
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