Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.
VOLERION
Volerion Security Research

NOT DEFERRED DATABASE

VULNERABILITIES

CVE-2020-22083 Details

Description

jsonpickle through 1.4.1 allows remote code execution during deserialization of a malicious payload through the decode() function. Note: It has been argued that this is expected and clearly documented behaviour. pickle is known to be capable of causing arbitrary code execution, and must not be used with un-trusted data

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://access.redhat.com/security/cve/CVE-2020-22083 CVEThird Party Advisory
https://gist.github.com/j0lt-github/bb543e77a1a10c33cb56cf23d0837874 CVEThird Party Advisory
https://github.com/j0lt-github/python-deserialization-attack-payload-generator CVEThird Party Advisory
https://github.com/jsonpickle/jsonpickle/issues/332 CVEThird Party Advisory
https://github.com/jsonpickle/jsonpickle/issues/332#issuecomment-747807494 CVEThird Party Advisory

see all 12 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-502Deserialization of Untrusted Data[email protected]

Affected Products

ProductVersions
jsonpickle project jsonpickle
<= 1.4.1

CPE

  • cpe:2.3:a:jsonpickle_project:jsonpickle:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

11 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-22083
NVD Published Date:
Dec 17, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-22083 Details - Not Deferred