Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
0

CVE-2019-16869

Disclosure Date: September 26, 2019
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

Netty before 4.1.42.Final mishandles whitespace before the colon in HTTP headers (such as a “Transfer-Encoding : chunked” line), which leads to HTTP request smuggling.

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CVSS V3 Severity and Metrics
Base Score:
7.5 High
Impact Score:
3.6
Exploitability Score:
3.9
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
High
Availability (A):
None

General Information

Vendors

  • canonical,
  • debian,
  • netty,
  • redhat

Products

  • debian linux 10.0,
  • debian linux 8.0,
  • debian linux 9.0,
  • jboss enterprise application platform 7.2,
  • jboss enterprise application platform 7.3,
  • jboss enterprise application platform 7.4,
  • netty,
  • ubuntu linux 18.04

References

Advisory

Additional Info

Technical Analysis