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

CVE-2020-26116

Disclosure Date: September 27, 2020
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

http.client in Python 3.x before 3.5.10, 3.6.x before 3.6.12, 3.7.x before 3.7.9, and 3.8.x before 3.8.5 allows CRLF injection if the attacker controls the HTTP request method, as demonstrated by inserting CR and LF control characters in the first argument of HTTPConnection.request.

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CVSS V3 Severity and Metrics
Base Score:
7.2 High
Impact Score:
2.7
Exploitability Score:
3.9
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Changed
Confidentiality (C):
Low
Integrity (I):
Low
Availability (A):
None

General Information

Vendors

  • canonical,
  • debian,
  • fedoraproject,
  • netapp,
  • opensuse,
  • oracle,
  • python

Products

  • debian linux 9.0,
  • fedora 31,
  • fedora 32,
  • fedora 33,
  • hci storage node -,
  • leap 15.1,
  • python,
  • solidfire -,
  • ubuntu linux 12.04,
  • ubuntu linux 14.04,
  • ubuntu linux 16.04,
  • ubuntu linux 18.04,
  • zfs storage appliance kit 8.8

References

Additional Info

Technical Analysis