// For flags

CVE-2020-27619

python: Unsafe use of eval() on data retrieved via HTTP in the test suite

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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

En Python versiones 3 hasta 3.9.0, las pruebas del códec CJK del archivo Lib/test/multibytecodec_support.py llaman a la función eval() en el contenido recuperado por medio de HTTP

In Python3's Lib/test/multibytecodec_support.py CJK codec tests call eval() on content retrieved via HTTP.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-10-22 CVE Reserved
  • 2020-10-22 CVE Published
  • 2024-08-04 CVE Updated
  • 2024-09-28 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-95: Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')
CAPEC
References (16)
URL Tag Source
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E Mailing List
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E Mailing List
https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E Mailing List
https://security.netapp.com/advisory/ntap-20201123-0004 Third Party Advisory
URL Date SRC
URL Date SRC
https://bugs.python.org/issue41944 2024-02-03
https://github.com/python/cpython/commit/2ef5caa58febc8968e670e39e3d37cf8eef3cab8 2024-02-03
https://github.com/python/cpython/commit/43e523103886af66d6c27cd72431b5d9d14cd2a9 2024-02-03
https://github.com/python/cpython/commit/6c6c256df3636ff6f6136820afaefa5a10a3ac33 2024-02-03
https://github.com/python/cpython/commit/b664a1df4ee71d3760ab937653b10997081b1794 2024-02-03
https://github.com/python/cpython/commit/e912e945f2960029d039d3390ea08835ad39374b 2024-02-03
https://www.oracle.com/security-alerts/cpujul2022.html 2024-02-03
URL Date SRC
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RSLQD5CCM75IZGAMBDGUZEATYU5YSGJ7 2024-02-03
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SGIY6I4YS3WOXAK4SXKIEOC2G4VZKIR7 2024-02-03
https://security.gentoo.org/glsa/202402-04 2024-02-03
https://access.redhat.com/security/cve/CVE-2020-27619 2021-11-09
https://bugzilla.redhat.com/show_bug.cgi?id=1889886 2021-11-09
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Python
Search vendor "Python"
 Python
Search vendor "Python" for product "Python"
 >= 3.0.0 < 3.6.13
Search vendor "Python" for product "Python" and version " >= 3.0.0 < 3.6.13"
-
Affected
Python
Search vendor "Python"
 Python
Search vendor "Python" for product "Python"
 >= 3.7.0 < 3.7.10
Search vendor "Python" for product "Python" and version " >= 3.7.0 < 3.7.10"
-
Affected
Python
Search vendor "Python"
 Python
Search vendor "Python" for product "Python"
 >= 3.8.0 < 3.8.7
Search vendor "Python" for product "Python" and version " >= 3.8.0 < 3.8.7"
-
Affected
Python
Search vendor "Python"
 Python
Search vendor "Python" for product "Python"
 >= 3.9.0 < 3.9.1
Search vendor "Python" for product "Python" and version " >= 3.9.0 < 3.9.1"
-
Affected
Fedoraproject
Search vendor "Fedoraproject"
 Fedora
Search vendor "Fedoraproject" for product "Fedora"
 33
Search vendor "Fedoraproject" for product "Fedora" and version "33"
-
Affected
Fedoraproject
Search vendor "Fedoraproject"
 Fedora
Search vendor "Fedoraproject" for product "Fedora"
 34
Search vendor "Fedoraproject" for product "Fedora" and version "34"
-
Affected
Oracle
Search vendor "Oracle"
 Communications Cloud Native Core Network Function Cloud Native Environment
Search vendor "Oracle" for product "Communications Cloud Native Core Network Function Cloud Native Environment"
 22.2.0
Search vendor "Oracle" for product "Communications Cloud Native Core Network Function Cloud Native Environment" and version "22.2.0"
-
Affected