6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N
5.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
0.016 Low
EPSS
Percentile
87.3%
02/09/2016
Critical
Multiple serious vulnerabilities have been found in CPython (Python) before 2.7.12, 3.x before 3.4.5, and 3.5.x before 3.5.2. Malicious users can exploit these vulnerabilities to bypass the TLS protections, inject arbitrary HTTP headers or have unspecified impact.
CPython 2.x before 2.7.12;
CPython 3.x before 3.4.5;
CPython 3.5.x before 3.5.2.
Update to the latest version
Patch to disable http header injection
Patch to StartTLS stripping attack (for branch 3.4)
Patch to StartTLS stripping attack (for branch 2.7)
CI
CVE-2016-56994.3Warning
CVE-2016-07725.8High
Public exploits exist for this vulnerability.
bugs.python.org/file37264/disable_http_header_injection.patch
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0772
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5699
hg.python.org/cpython/rev/b3ce713fb9be
hg.python.org/cpython/rev/d590114c2394
statistics.securelist.com/vulnerability-scan/month
threats.kaspersky.com/en/product/Python/
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N
5.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
0.016 Low
EPSS
Percentile
87.3%