7.5
HIGH
CVE-2019-20916
Gozuro GitFS Directory Traversal Vulnerability
Description

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.

INFO

Published Date :

Sept. 4, 2020, 8:15 p.m.

Last Modified :

Nov. 21, 2024, 4:39 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2019-20916 has a 7 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2019-20916 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Oracle communications_cloud_native_core_policy
2 Oracle communications_cloud_native_core_network_function_cloud_native_environment
1 Debian debian_linux
1 Opensuse leap
1 Pypa pip
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2019-20916.

URL Resource
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00005.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00010.html Mailing List Third Party Advisory
https://github.com/gzpan123/pip/commit/a4c735b14a62f9cb864533808ac63936704f2ace Patch
https://github.com/pypa/pip/compare/19.1.1...19.2 Patch
https://github.com/pypa/pip/issues/6413 Exploit Patch
https://lists.debian.org/debian-lts-announce/2020/09/msg00010.html Mailing List Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html Patch Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00005.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00010.html Mailing List Third Party Advisory
https://github.com/gzpan123/pip/commit/a4c735b14a62f9cb864533808ac63936704f2ace Patch
https://github.com/pypa/pip/compare/19.1.1...19.2 Patch
https://github.com/pypa/pip/issues/6413 Exploit Patch
https://lists.debian.org/debian-lts-announce/2020/09/msg00010.html Mailing List Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html Patch Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

None

Dockerfile

Updated: 3 months, 1 week ago
0 stars 0 fork 0 watcher
Born at : Sept. 8, 2024, 3:07 p.m. This repo has been linked 3 different CVEs too.

Radisys Vulnerability Assessment and Management System

Rust Makefile

Updated: 5 months, 1 week ago
0 stars 0 fork 0 watcher
Born at : June 25, 2024, 9:44 a.m. This repo has been linked 13 different CVEs too.

None

Dockerfile Shell

Updated: 11 months ago
0 stars 0 fork 0 watcher
Born at : Jan. 18, 2024, 5:59 p.m. This repo has been linked 4 different CVEs too.

Demo repository showcasing some of the possibilities of Aqua Trivy.

cncf-demo trivy

Dockerfile Shell

Updated: 1 year, 4 months ago
0 stars 0 fork 0 watcher
Born at : May 6, 2023, 9:42 a.m. This repo has been linked 27 different CVEs too.

A tool to analyse the list of detected CVEs in the containers (usually created by static security scanner) and compare them to the Red Hat Security Data.

security openshift

Go Makefile

Updated: 3 months, 2 weeks ago
21 stars 3 fork 3 watcher
Born at : Nov. 3, 2021, 8:36 p.m. This repo has been linked 4 different CVEs too.

Deep dive into Clair image vulnerability scanning

Dockerfile

Updated: 3 years, 3 months ago
0 stars 2 fork 2 watcher
Born at : Aug. 21, 2021, 7:17 p.m. This repo has been linked 3 different CVEs too.

CVE Data Analysis, CVE Monitor, CVE EXP Prediction Based on Deep Learning. 1999-2020年存量CVE数据分析、监控CVE增量更新、基于深度学习的CVE EXP预测和自动化推送

Python

Updated: 2 weeks ago
176 stars 24 fork 24 watcher
Born at : June 15, 2020, 2:56 p.m. This repo has been linked 692 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2019-20916 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-20916 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00005.html
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00010.html
    Added Reference https://github.com/gzpan123/pip/commit/a4c735b14a62f9cb864533808ac63936704f2ace
    Added Reference https://github.com/pypa/pip/compare/19.1.1...19.2
    Added Reference https://github.com/pypa/pip/issues/6413
    Added Reference https://lists.debian.org/debian-lts-announce/2020/09/msg00010.html
    Added Reference https://www.oracle.com/security-alerts/cpuapr2022.html
    Added Reference https://www.oracle.com/security-alerts/cpujul2022.html
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Feb. 08, 2024

    Action Type Old Value New Value
    Changed Reference Type https://github.com/gzpan123/pip/commit/a4c735b14a62f9cb864533808ac63936704f2ace Patch, Third Party Advisory https://github.com/gzpan123/pip/commit/a4c735b14a62f9cb864533808ac63936704f2ace Patch
    Changed Reference Type https://github.com/pypa/pip/compare/19.1.1...19.2 Patch, Third Party Advisory https://github.com/pypa/pip/compare/19.1.1...19.2 Patch
    Changed Reference Type https://github.com/pypa/pip/issues/6413 Exploit, Patch, Third Party Advisory https://github.com/pypa/pip/issues/6413 Exploit, Patch
    Changed Reference Type https://www.oracle.com/security-alerts/cpujul2022.html No Types Assigned https://www.oracle.com/security-alerts/cpujul2022.html Patch, Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:a:oracle:communications_cloud_native_core_network_function_cloud_native_environment:1.10.0:*:*:*:*:*:*:* *cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.15.0:*:*:*:*:*:*:* OR *cpe:2.3:a: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:22.1.0:*:*:*:*:*:*:* *cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.15.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Jul. 25, 2022

    Action Type Old Value New Value
    Added Reference https://www.oracle.com/security-alerts/cpujul2022.html [No Types Assigned]
  • Modified Analysis by [email protected]

    Jun. 07, 2022

    Action Type Old Value New Value
    Changed Reference Type https://www.oracle.com/security-alerts/cpuapr2022.html No Types Assigned https://www.oracle.com/security-alerts/cpuapr2022.html Patch, Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:a:oracle:communications_cloud_native_core_network_function_cloud_native_environment:1.10.0:*:*:*:*:*:*:* *cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.15.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Apr. 20, 2022

    Action Type Old Value New Value
    Added Reference https://www.oracle.com/security-alerts/cpuapr2022.html [No Types Assigned]
  • Modified Analysis by [email protected]

    Mar. 15, 2021

    Action Type Old Value New Value
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00005.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00005.html Mailing List, Third Party Advisory
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00010.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00010.html Mailing List, Third Party Advisory
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2020/09/msg00010.html Third Party Advisory https://lists.debian.org/debian-lts-announce/2020/09/msg00010.html Mailing List, Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:a:pypa:pip:*:*:*:*:*:python:*:* versions up to (excluding) 19.2 OR *cpe:2.3:a:pypa:pip:*:*:*:*:*:*:*:* versions up to (excluding) 19.2
    Added CPE Configuration OR *cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* *cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Oct. 04, 2020

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00010.html [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 04, 2020

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00005.html [No Types Assigned]
  • Initial Analysis by [email protected]

    Sep. 16, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:P/A:N)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
    Changed Reference Type https://github.com/gzpan123/pip/commit/a4c735b14a62f9cb864533808ac63936704f2ace No Types Assigned https://github.com/gzpan123/pip/commit/a4c735b14a62f9cb864533808ac63936704f2ace Patch, Third Party Advisory
    Changed Reference Type https://github.com/pypa/pip/compare/19.1.1...19.2 No Types Assigned https://github.com/pypa/pip/compare/19.1.1...19.2 Patch, Third Party Advisory
    Changed Reference Type https://github.com/pypa/pip/issues/6413 No Types Assigned https://github.com/pypa/pip/issues/6413 Exploit, Patch, Third Party Advisory
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2020/09/msg00010.html No Types Assigned https://lists.debian.org/debian-lts-announce/2020/09/msg00010.html Third Party Advisory
    Added CWE NIST CWE-22
    Added CPE Configuration OR *cpe:2.3:a:pypa:pip:*:*:*:*:*:python:*:* versions up to (excluding) 19.2
  • CVE Modified by [email protected]

    Sep. 11, 2020

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2020/09/msg00010.html [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2019-20916 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.88 }} 0.48%

score

0.82281

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability