9.8
CRITICAL
CVE-2020-27619
Python HTTP(eval) Remote Command Execution Vulnerability
Description

In Python 3 through 3.9.0, the Lib/test/multibytecodec_support.py CJK codec tests call eval() on content retrieved via HTTP.

INFO

Published Date :

Oct. 22, 2020, 3:16 a.m.

Last Modified :

Feb. 3, 2024, 7:15 a.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2020-27619 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 Fedoraproject fedora
1 Python python
1 Oracle communications_cloud_native_core_network_function_cloud_native_environment
: Total Affected Vendor : 3 | Products : 3
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-2020-27619.

URL Resource
https://bugs.python.org/issue41944 Issue Tracking Patch Vendor Advisory
https://github.com/python/cpython/commit/2ef5caa58febc8968e670e39e3d37cf8eef3cab8 Patch Vendor Advisory
https://github.com/python/cpython/commit/43e523103886af66d6c27cd72431b5d9d14cd2a9 Patch Vendor Advisory
https://github.com/python/cpython/commit/6c6c256df3636ff6f6136820afaefa5a10a3ac33 Patch Vendor Advisory
https://github.com/python/cpython/commit/b664a1df4ee71d3760ab937653b10997081b1794 Patch Vendor Advisory
https://github.com/python/cpython/commit/e912e945f2960029d039d3390ea08835ad39374b Patch Vendor Advisory
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RSLQD5CCM75IZGAMBDGUZEATYU5YSGJ7/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SGIY6I4YS3WOXAK4SXKIEOC2G4VZKIR7/
https://security.gentoo.org/glsa/202402-04
https://security.netapp.com/advisory/ntap-20201123-0004/ 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).

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

The following list is the news that have been mention CVE-2020-27619 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-27619 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 [email protected]

    May. 14, 2024

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

    Feb. 03, 2024

    Action Type Old Value New Value
    Added Reference MITRE https://security.gentoo.org/glsa/202402-04 [No types assigned]
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference MITRE https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E [No types assigned]
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SGIY6I4YS3WOXAK4SXKIEOC2G4VZKIR7/ [No types assigned]
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RSLQD5CCM75IZGAMBDGUZEATYU5YSGJ7/ [No types assigned]
    Added Reference MITRE https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E [No types assigned]
    Added Reference MITRE https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E [No types assigned]
    Removed Reference MITRE https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772@%3Cdev.mina.apache.org%3E
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/RSLQD5CCM75IZGAMBDGUZEATYU5YSGJ7/
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/SGIY6I4YS3WOXAK4SXKIEOC2G4VZKIR7/
    Removed Reference MITRE https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
    Removed Reference MITRE https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
  • Modified Analysis by [email protected]

    Jan. 31, 2023

    Action Type Old Value New Value
    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
    Added CPE Configuration OR *cpe:2.3:a:oracle:communications_cloud_native_core_network_function_cloud_native_environment:22.2.0:*:*:*:*:*:*:*
  • 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]
  • Reanalysis by [email protected]

    Jun. 30, 2022

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:python:python:*:*:*:*:*:*:*:* versions from (including) 3.0.0 up to (including) 3.6.12 *cpe:2.3:a:python:python:*:*:*:*:*:*:*:* versions from (including) 3.7.0 up to (including) 3.7.9 *cpe:2.3:a:python:python:*:*:*:*:*:*:*:* versions from (including) 3.8.0 up to (including) 3.8.6 *cpe:2.3:a:python:python:3.9.0:-:*:*:*:*:*:* OR *cpe:2.3:a:python:python:*:*:*:*:*:*:*:* versions from (including) 3.0.0 up to (excluding) 3.6.13 *cpe:2.3:a:python:python:*:*:*:*:*:*:*:* versions from (including) 3.7.0 up to (excluding) 3.7.10 *cpe:2.3:a:python:python:*:*:*:*:*:*:*:* versions from (including) 3.8.0 up to (excluding) 3.8.7 *cpe:2.3:a:python:python:*:*:*:*:*:*:*:* versions from (including) 3.9.0 up to (excluding) 3.9.1
  • Modified Analysis by [email protected]

    Jun. 03, 2022

    Action Type Old Value New Value
    Changed Reference Type https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E No Types Assigned https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E Issue Tracking, Mailing List, Third Party Advisory
    Changed Reference Type https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E No Types Assigned https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E Issue Tracking, Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/RSLQD5CCM75IZGAMBDGUZEATYU5YSGJ7/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/RSLQD5CCM75IZGAMBDGUZEATYU5YSGJ7/ Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/SGIY6I4YS3WOXAK4SXKIEOC2G4VZKIR7/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/SGIY6I4YS3WOXAK4SXKIEOC2G4VZKIR7/ Mailing List, Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Jun. 29, 2021

    Action Type Old Value New Value
    Added Reference https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 28, 2021

    Action Type Old Value New Value
    Added Reference https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E [No Types Assigned]
  • CVE Modified by [email protected]

    May. 29, 2021

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/RSLQD5CCM75IZGAMBDGUZEATYU5YSGJ7/ [No Types Assigned]
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/SGIY6I4YS3WOXAK4SXKIEOC2G4VZKIR7/ [No Types Assigned]
  • Modified Analysis by [email protected]

    Mar. 15, 2021

    Action Type Old Value New Value
    Changed Reference Type https://bugs.python.org/issue41944 Vendor Advisory https://bugs.python.org/issue41944 Issue Tracking, Patch, Vendor Advisory
    Changed Reference Type https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772@%3Cdev.mina.apache.org%3E No Types Assigned https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772@%3Cdev.mina.apache.org%3E Mailing List, Third Party Advisory
    Changed Reference Type https://security.netapp.com/advisory/ntap-20201123-0004/ No Types Assigned https://security.netapp.com/advisory/ntap-20201123-0004/ Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:a:python:python:*:*:*:*:*:*:*:* versions from (including) 3.0.0 up to (including) 3.6.12 *cpe:2.3:a:python:python:*:*:*:*:*:*:*:* versions from (including) 3.7.0 up to (including) 3.7.9 *cpe:2.3:a:python:python:*:*:*:*:*:*:*:* versions from (including) 3.8.0 up to (including) 3.8.6 *cpe:2.3:a:python:python:3.9.0:*:*:*:*:*:*:* OR *cpe:2.3:a:python:python:*:*:*:*:*:*:*:* versions from (including) 3.0.0 up to (including) 3.6.12 *cpe:2.3:a:python:python:*:*:*:*:*:*:*:* versions from (including) 3.7.0 up to (including) 3.7.9 *cpe:2.3:a:python:python:*:*:*:*:*:*:*:* versions from (including) 3.8.0 up to (including) 3.8.6 *cpe:2.3:a:python:python:3.9.0:-:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Feb. 25, 2021

    Action Type Old Value New Value
    Added Reference https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772@%3Cdev.mina.apache.org%3E [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 23, 2020

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20201123-0004/ [No Types Assigned]
  • Reanalysis by [email protected]

    Nov. 09, 2020

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:python:python:*:*:*:*:*:*:*:* versions from (including) 3.0.0 up to (including) 3.9.0 OR *cpe:2.3:a:python:python:*:*:*:*:*:*:*:* versions from (including) 3.0.0 up to (including) 3.6.12 *cpe:2.3:a:python:python:*:*:*:*:*:*:*:* versions from (including) 3.7.0 up to (including) 3.7.9 *cpe:2.3:a:python:python:*:*:*:*:*:*:*:* versions from (including) 3.8.0 up to (including) 3.8.6 *cpe:2.3:a:python:python:3.9.0:*:*:*:*:*:*:*
  • Initial Analysis by [email protected]

    Nov. 02, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://bugs.python.org/issue41944 No Types Assigned https://bugs.python.org/issue41944 Vendor Advisory
    Changed Reference Type https://github.com/python/cpython/commit/2ef5caa58febc8968e670e39e3d37cf8eef3cab8 No Types Assigned https://github.com/python/cpython/commit/2ef5caa58febc8968e670e39e3d37cf8eef3cab8 Patch, Vendor Advisory
    Changed Reference Type https://github.com/python/cpython/commit/43e523103886af66d6c27cd72431b5d9d14cd2a9 No Types Assigned https://github.com/python/cpython/commit/43e523103886af66d6c27cd72431b5d9d14cd2a9 Patch, Vendor Advisory
    Changed Reference Type https://github.com/python/cpython/commit/6c6c256df3636ff6f6136820afaefa5a10a3ac33 No Types Assigned https://github.com/python/cpython/commit/6c6c256df3636ff6f6136820afaefa5a10a3ac33 Patch, Vendor Advisory
    Changed Reference Type https://github.com/python/cpython/commit/b664a1df4ee71d3760ab937653b10997081b1794 No Types Assigned https://github.com/python/cpython/commit/b664a1df4ee71d3760ab937653b10997081b1794 Patch, Vendor Advisory
    Changed Reference Type https://github.com/python/cpython/commit/e912e945f2960029d039d3390ea08835ad39374b No Types Assigned https://github.com/python/cpython/commit/e912e945f2960029d039d3390ea08835ad39374b Patch, Vendor Advisory
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration OR *cpe:2.3:a:python:python:*:*:*:*:*:*:*:* versions from (including) 3.0.0 up to (including) 3.9.0
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-2020-27619 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2020-27619 weaknesses.

Exploit Prediction

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

0.76 }} 0.09%

score

0.81401

percentile

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