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MitreCVE-2019-20916

HistorySep 04, 2020 - 8:15 p.m.

CVE-2019-20916

2020-09-0420:15:11

CWE-22

mitre

web.nvd.nist.gov

658

cve-2019-20916

pip package

python

directory traversal

url

content-disposition

overwriting

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

AI Score

7.6

Confidence

High

EPSS

0.004

Percentile

73.8%

JSON

The pip package before 19.2 for Python allows Directory Traversal when a URL is given in an install command, because a Content-Disposition header can have …/ in a filename, as demonstrated by overwriting the /root/.ssh/authorized_keys file. This occurs in _download_http_url in _internal/download.py.

Affected configurations

Nvd

Node

pypapipRange<19.2

Node

opensuseleapMatch15.1

opensuseleapMatch15.2

Node

debiandebian_linuxMatch9.0

Node

oraclecommunications_cloud_native_core_network_function_cloud_native_environmentMatch1.10.0

oraclecommunications_cloud_native_core_network_function_cloud_native_environmentMatch22.1.0

oraclecommunications_cloud_native_core_policyMatch1.15.0

VendorProductVersionCPE
pypapip*cpe:2.3:a:pypa:pip:*:*:*:*:*:*:*:*
opensuseleap15.1cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
opensuseleap15.2cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
debiandebian_linux9.0cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
oraclecommunications_cloud_native_core_network_function_cloud_native_environment1.10.0cpe:2.3:a:oracle:communications_cloud_native_core_network_function_cloud_native_environment:1.10.0:*:*:*:*:*:*:*
oraclecommunications_cloud_native_core_network_function_cloud_native_environment22.1.0cpe:2.3:a:oracle:communications_cloud_native_core_network_function_cloud_native_environment:22.1.0:*:*:*:*:*:*:*
oraclecommunications_cloud_native_core_policy1.15.0cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.15.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
pypa	pip	*	cpe:2.3:a:pypa:pip::::::::
opensuse	leap	15.1	cpe:2.3:o:opensuse:leap:15.1:::::::*
opensuse	leap	15.2	cpe:2.3:o:opensuse:leap:15.2:::::::*
debian	debian_linux	9.0	cpe:2.3:o:debian:debian_linux:9.0:::::::*
oracle	communications_cloud_native_core_network_function_cloud_native_environment	1.10.0	cpe:2.3:a:oracle:communications_cloud_native_core_network_function_cloud_native_environment:1.10.0:::::::*
oracle	communications_cloud_native_core_network_function_cloud_native_environment	22.1.0	cpe:2.3:a:oracle:communications_cloud_native_core_network_function_cloud_native_environment:22.1.0:::::::*
oracle	communications_cloud_native_core_policy	1.15.0	cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.15.0:::::::*