CVE-2020-22083 Information

Description

DISPUTED 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.

CVSS Vector

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

Reference

https://gist.github.com/j0lt-github/bb543e77a1a10c33cb56cf23d0837874 https://github.com/jsonpickle/jsonpickle/issues/332 https://github.com/j0lt-github/python-deserialization-attack-payload-generator https://versprite.com/blog/application-security/into-the-jar-jsonpickle-exploitation/ https://access.redhat.com/security/cve/CVE-2020-22083 https://github.com/jsonpickle/jsonpickle/issues/332#issuecomment-747807494

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8